:: wikimiki.org ::

Silk Worm

Silk worm

The silkworm (Bombyx mori, Latin: "silkworm of the mulberry tree") is the larva of a moth that is very important economically as the producer of silk. A silkworm's diet consists solely of mulberry leaves. It is native to northern China and Persia now known as Iran. The silkworm is so called because it spins its cocoon from raw silk. The cocoon is made of a single continuous thread of raw silk from 300 to 900 meters (1000 to 3000 feet) long. The fibers are very fine and lustrous, about 1/2500th of an inch in diameter. About 2,000 to 3,000 cocoons are required to make a pound of silk. Based on 2/3 of mile (1 km) per cocoon, ten unraveled cocoons could theoretically extend vertically to the height of Mt Everest. It is estimated that at least 70 million pounds of raw silk are produced each year, requiring nearly 10 billion pounds of mulberry leaves. According to E. L. Palmer (Fieldbook Of Natural History, 1949), one pound of silk represents about 1,000 miles of filament. The annual world production represents 70 billion miles of silk filament, a distance well over 300 round trips to the sun! Silkworms have a good appetite. They eat mulberry leaves day and night continuously. Thus, they grow very fast. When the color of their heads turn darker, it means that it is time for them to moult. After they moult about four times, their bodies turn slightly yellow and their skin becomes tighter, which means they are going to cover themselves with a silky cocoon. If the caterpillar is left to eat its way out of the cocoon naturally, the threads will be cut short and the silk will be useless, so silkworm cocoons are thrown into boiling water, which kills the silkworms and also makes the cocoons easier to unravel. The silkworm itself is often eaten. The adult moth has been bred for silk production and cannot fly. It is also called the silkworm-moth or mulberry silkworm.They have a wingspan of 2 inches and a white hairy body. Because of its long history and economic importance, the silkworm genome has been the object of considerable modern study.

History

In China, there is a legend that the discovery of the silkworm's silk was by an ancient empress called Xi Ling-Shi (). She was walking around when she noticed the worms. She used her finger to touch it, and wonder of wonders, a strand of silk came out! As more came out and wrapped around her finger, she slowly felt a warm sensation. When the silk ran out, she saw a small cocoon. In an instant, she realized that this cocoon was the source of the silk. She taught this to the people and it became widespread. There are many more legends about the silkworm. The Chinese jealously guarded their knowledge of silk. It is said that a Chinese princess smuggled eggs to Japan, hidden in her hair. The Japanese thus began their love affair with silk. It takes 2100 silk worms to make a single kimono.

Medical uses

Silkworm is the source of the traditional Chinese medicine "bombyx batryticatus" or "stiff silkworm" (). It is the dried body of the 4–5th stage larva which has died of the white muscadine disease caused by the infection of the fungus Beauveria bassiana. Its uses are to dispel wind, dissolve phlegm and relieve spasm.

Cuisine

In Korea silkworm pupae, boiled and seasoned, are a popular snack food. Category:Bombycidae Category:Silk ko:누에 ms:Ulat sutera ja:カイコ

Latin

Latin is an ancient Indo-European language originally spoken in the region around Rome called Latium. It gained great importance as the formal language of the Roman Empire. All Romance languages, those being most notably Spanish, French, Portuguese, Italian, and Romanian, are descended from Latin, and many words based on Latin are found in other modern languages such as English. The Latin alphabet, derived from the Greek, remains the most widely-used alphabet in the world. It is said that 80 percent of scholarly English words are derived from Latin (in a large number of cases by way of French). Moreover, in the Western world, Latin was a lingua franca, the learned language for scientific and political affairs, for more than a thousand years, being eventually replaced by French in the 18th century and English in the late 19th. Ecclesiastical Latin remains the formal language of the Roman Catholic Church to this day, and thus the official national language of the Vatican. The Church used Latin as its primary liturgical language until the Second Vatican Council in the 1960s. Latin is also still used (drawing heavily on Greek roots) to furnish the names used in the scientific classification of living things. The modern study of Latin, along with Greek, is known as Classics.

Main features

Latin is a synthetic inflectional language: affixes (which usually encode more than one grammatical category) are attached to fixed stems to express gender, number, and case in adjectives, nouns, and pronouns, which is called declension; and person, number, tense, voice, mood, and aspect in verbs, which is called conjugation. There are five declensions (declinationes) of nouns and four conjugations of verbs. There are six noun cases: #nominative (used as the subject of the verb or the predicate nominative), #genitive (used to indicate relation or possession, often represented by the English of or the addition of s to a noun), #dative (used of the indirect object of the verb, often represented by the English to or for), #accusative (used of the direct object of the verb, or object of the preposition in some cases), #ablative (separation, source, cause, or instrument, often represented by the English by, with, from), #vocative (used of the person or thing being addressed). In addition, some nouns have a locative case used to express location (otherwise expressed by the ablative with a preposition such as in), but this survival from Proto-Indo-European is found only in the names of lakes, cities, towns, small islands, and a few other words related to locations, such as "house", "ground", and "countryside". Latin itself, being a very old language, is far closer to Proto-Indo-European than are most modern Western European languages; it has, in fact, about the same relationship with PIE as modern Italian or French has to Latin. There are six general tenses in Latin (technically they are tense/aspect/mood complexes). The indicative mood can be used with all of them. The subjunctive mood, however, has only present, imperfect, perfect, and pluperfect tenses. These tenses in the subjunctive mood do not completely correlate in meaning to the tenses in the indicative. The following examples are of the first conjugation verb "laudare" ("to praise") in the indicative mood and the active voice:
Primary sequence tenses
# present (laudo, "I praise") # imperfect (laudabam, "I was praising") # future (laudabo, "I shall praise," "I will praise")
Secondary sequence tenses
# perfect (laudavi, "I praised", "I have praised") # pluperfect (laudaveram, "I had praised") # future perfect (laudavero, "I shall have praised," "I will have praised") The future perfect tense can also imply a normal future idea (like in "When I will have run...") and so may also sometimes be included in the primary sequence.
Latin and Romance
After the collapse of the Roman Empire, Latin evolved into the various Romance languages. These were for many centuries only spoken languages, Latin still being used for writing. For example, Latin was the official language of Portugal until 1296 when it was replaced by Portuguese. The Romance languages evolved from Vulgar Latin, the spoken language of common usage, which in turn evolved from an older speech which also produced the formal classical standard. Latin and Romance differ (for example) in that Romance had distinctive stress, whereas Latin had distinctive length of vowels. In Italian and Sardo logudorese, there is distinctive length of consonants and stress, in Spanish only distinctive stress, and in French even stress is no longer distinctive. Another major distinction between Romance and Latin is that all Romance languages, excluding Romanian, have lost their case endings in most words except for some pronouns. Romanian retains a direct case (nominative/accusative), an indirect case (dative/genitive), and vocative. In Italy, Latin is still compulsory in secondary schools as Liceo Classico and Liceo Scientifico which are usually attended by people who aim to the highest level of education. In Liceo Classico Ancient Greek is a compulsory subject.
Latin and English
See Latin influence in English for a more complete exposition. English grammar is independent of Latin grammar, though prescriptive grammarians in English have been heavily influenced by Latin. Attempts to make English grammar follow Latin rules — such as the prohibition against the split infinitive — have not worked successfully in regular usage. However, as many as half the words in English were derived from Latin, including many words of Greek origin first adopted by the Romans, not to mention the thousands of French, hundreds of Spanish, Portuguese and Italian words of Latin origin that have also enriched English. During the 16th and on through the 18th century English writers created huge numbers of new words from Latin and Greek roots. These words were dubbed "inkhorn" or "inkpot" words (as if they had spilled from a pot of ink). Many of these words were used once by the author and then forgotten, but some remain. Imbibe, extrapolate, dormant and inebriation are all inkhorn terms carved from Latin words. In fact, the word etymology is derived from the Greek word etymologia, meaning "true sense of the word." Latin was once taught in many of the schools in Britain with academic leanings - perhaps 25% of the total [http://www.channel4.com/history/microsites/T/teachem2/thennow/]. However, the requirement for it was gradually abandoned in the professions such as the law and medicine, and then, from around the late 1960s, for admission to university. After the introduction of the Modern Language GCSE in the 1980s, it was gradually replaced by other languages, although it is now being taught by more schools along with other classical languages.
Latin education
The linguistic element of Latin courses offered in high schools or secondary schools, and in universities, is primarily geared toward an ability to translate Latin texts into modern languages, rather than using it in oral communication. As such, the skill of reading is heavily emphasized, whereas speaking and listening skills are barely touched upon. However, there is a growing movement, sometimes known as the Living Latin movement, whose supporters believe that Latin can, or should, be taught in the same way that modern "living" languages are taught, that is, as a means of both spoken and written communication. One of the most interesting aspects of such an approach is that it assists speculative insight into how many of the ancient authors spoke and incorporated sounds of the language stylistically; without understanding how the language is meant to be heard it is very difficult to identify patterns in Latin poetry. Institutions offering Living Latin instruction include the Vatican and the University of Kentucky. In Britain the Classical Association encourages this approach, and there has been something of a vogue for books describing the adventures of a mouse called Minimus. In the United States there is a thriving competitive organization for high school Latin students, the National Junior Classical League (the second-largest youth organization in the world after the Boy Scouts), backed up by the Senior Classical League for college students. Many would-be international auxiliary languages have been heavily influenced by Latin, and the moderately successful Interlingua considers itself to be the modernized and simplified version of the language (le latino moderne international e simplificate). Latin translations of modern literature such as Paddington Bear, Winnie the Pooh, Harry Potter and the Philosopher's Stone, Le Petit Prince, Max und Moritz, and The Cat in the Hat have also helped boost interest in the language.
See also

About the Latin language

- Latin grammar
- Latin spelling and pronunciation
- Latin declension
- Latin conjugation
- Latin alphabet
- List of Latin words with English derivatives
- Latin verbs with English derivatives
- Latin nouns with English derivatives
- ablative absolute
- Word order in Latin
About the Latin literary heritage

- Latin literature
- Romance languages
- Loeb Classical Library
- List of Latin phrases
- List of Latin proverbs
- Brocard
- List of Latin and Greek words commonly used in systematic names
- List of Latin place names in Europe
- Carmen Possum
Other related topics

- Roman Empire
- Internationalism
References

- Bennett, Charles E. Latin Grammar (Allyn and Bacon, Chicago, 1908)
- N. Vincent: "Latin", in The Romance Languages, M. Harris and N. Vincent, eds., (Oxford Univ. Press. 1990), ISBN 0195208293
- Waquet, Françoise, Latin, or the Empire of a Sign: From the Sixteenth to the Twentieth Centuries (Verso, 2003) ISBN 1859844022; translated from the French by John Howe.
- Wheelock, Frederic. Latin: An Introduction (Collins, 6th ed., 2005) ISBN 0060784237
External links

- [http://www.jambell.com/latin.html Latin Phrases for after dinner conversation (Thanks to Elaine Poole)]
- [http://www.ethnologue.com/show_language.asp?code=lat Ethnologue report for Latin]
- [http://forumromanum.org/literature/index.html Corpus Scriptorum Latinorum] is a comprehensive webography of Latin texts and their translations.
- [http://www.perseus.tufts.edu/ The Perseus Project] has many useful pages for the study of classical languages and literatures, including [http://www.perseus.tufts.edu/cgi-bin/resolveform?lang=Latin an interactive Latin dictionary].
- [http://lysy2.archives.nd.edu/cgi-bin/words.exe words by William whitaker] is a dictionary program online capable of looking up various word forms.
- [http://retiarius.org/ Retiarius.Org] includes a Latin text search engine.
- [http://www.nd.edu/~archives/latgramm.htm Latin-English dictionary and Latin grammar from U of Notre Dame]
- [http://latin-language.co.uk/ Latin language] History of Latin language, Latin texts with English translation and a collection of dictionaries.
- [http://augustinus.eresmas.net/scl/ Societas Circulorum Latinorum] gathers together Latin Circles all over the world.
- [http://www.learnlatin.tk LearnLatin.tk] - Free online course in Latin
- [http://www.latintests.net/ LatinTests.net] - Lets Latin learners test their grammar and vocabulary with self-checking quizzes.
- [http://thelatinlibrary.com/ The Latin Library] contains many Latin etexts
- [http://www.textkit.com/ Textkit] has Latin textbooks and etexts.
- [http://www.websters-online-dictionary.org/definition/Latin-english/ Latin–English Dictionary]: from Webster's Rosetta Edition.
- [http://www.language-reference.com/ Language reference] Cross-foreign-language lexicon powered by its own search engine. All cross combinations between Latin and French, German, Italian, Spanish.
- [http://comp.uark.edu/~mreynold/rhetor.html Rhetor by Gabriel Harvey] was originally published in 1577 and never again reprinted.
- [http://freewebs.com/omniamundamundis omniamundamundis] Latin hypertexts from fourteen ancient Roman authors.
- [http://www.saltspring.com/capewest/pron.htm Pronunciation of Biological Latin, Including Taxonomic Names of Plants and Animals]
- [http://www.yleradio1.fi/nuntii Nuntii Latini (News in Latin)], written and spoken (RealAudio) news in latin. Weekly review of world news in Classical Latin, the only international broadcast of its kind in the world, produced by YLE, the Finnish Broadcasting Company.
- [http://www.tranexp.com:2000/InterTran?url=http%3A%2F%2F&type=text&text=Replace%20Me&from=eng&to=ltt InterTran Latin], Translate from Latin to ENGLISH or vice versa.
- [http://www.latinvulgate.com Latin Vulgate] The Latin and English of the Old & New Testaments in parallel, along with the Complete Sayings of Jesus in parallel Latin and English. Category:Classical languages Category:Ancient languages Category:Fusional languages Category:Languages of Italy Category:Languages of Vatican City als:Latein zh-min-nan:Latin-gí ko:라틴어 ja:ラテン語 simple:Latin language th:ภาษาละติน

Larva

A larva (Latin; plural larvae) is a juvenile form of animal with indirect development, undergoing metamorphosis (for example, insects or amphibians). The larva can look completely different from the adult form, for example, a caterpillar differs from a butterfly. Larvae often have special (larval) organs which do not occur in the adult form. The larvae of some species can become pubescent and not further develop into the adult form (for example, in some newts). This is called neoteny. It is a misunderstanding that the larval form always reflects the groups evolutionary history. It could be the case, but often the larval stage has evolved secondarily, like in insects. In these cases the larval form might differ more from the group's common origin than the adult form. The primary larval form it does not necessarily show how an animal's ancestors looked like, since this stage often has evolved in its own direction just as the adult form has. Names of various kinds of larvae:

hydrozoan	planula
Fresh-water mussel	Glochidium
Many crustaceans	Nauplius
Decapod	Zoea
Butterfly, moth	Caterpillar
Beetle	Grub
Fly	Maggot
Mosquito	Wriggler
Bee	Schadon
Lamprey	Ammocoete
Eel	Leptocephalus
Frog, Toad	Tadpole, Polliwog

Category:Developmental biology simple:Larva

Silk

:For other uses of the word, see Silk (disambiguation). Silk (disambiguation) Silk is a natural protein fiber that can be woven into textiles. It is obtained from the cocoon of the silkworm larva, in the process known as sericulture, which kills the larvae. The shimmering appearance for which it is prized comes from the fibres' triangular prism-like structure, which allows silk cloth to refract incoming light at different angles.

Early history

Silk was first developed in early China, possibly as early as 6000 BC and definitely by 3000 BC. Legend gives credit to a Chinese Empress Xi Ling-Shi. Though first reserved for the Emperors of China, its use spread gradually through Chinese culture both geographically and socially. From there, silken garments began to reach regions throughout Asia. Silk rapidly became a popular luxury fabric in the many areas accessible to Chinese merchants, because of its texture and lustre. Because of the high demand for the fabric, silk was one of the staples of international trade prior to industrialization.

Silk trade

Perhaps the first evidence of the silk trade is that of an Egyptian mummy of 1070 BC. In subsequent centuries, the silk trade reached as far as the Indian subcontinent, the Middle East, Europe, and North Africa. This trade was so extensive that the major set of trade routes between Europe and Asia has become known as the Silk Road.

Secret

The Emperors of China strove to keep the knowledge of sericulture secret from other nations, in order to maintain the Chinese monopoly on its production. This effort at secrecy had mixed success. Sericulture reached Korea around 200 BC with Chinese settlers, about the first half of the 1st century AD in Khotan, and by 300 AD the practice had been established in India. Although the Roman Empire knew of and traded in silk, the secret was only to reach Europe around AD 550, via the Byzantine Empire. Legend has it that the monks working for the emperor Justinian were the first to bring silkworm eggs to Constantinople in hollow canes. The Byzantines were equally secretive, and for many centuries the weaving and trading of silk fabric was a strict imperial monopoly; all top-quality looms and weavers were located inside the Palace complex in Constantinople and the cloth produced was used in imperial robes or in diplomacy, as gifts to foreign dignitaries. The remainder was sold at exorbitant prices.

Wild Silks

"Wild silks" are produced by a number of undomesticated silkworms. Aside from differences in colours and textures, they all differ in one major respect from the domesticated varieties. The cocoons, which are gathered in the wild, have usually already been chewed through by the pupa or caterpillar ("silkworm") before the cocoons are gathered and thus the single thread which makes up the cocoon has been cut into shorter lengths. A variety of wild silks have been known and used in China, India and Europe from early times, although the scale of production has always been far smaller than that of cultivated silks. Wild silks are produced by caterpillars other than the mulberry silkworm (Bombyx mori). The term "wild" implies that these silkworms are not capable of being domesticated and artificially cultivated like the mulberry worms. Commercially reared silkworms are killed before the pupae emerge by dipping them in boiling water or they are killed with a needle, thus allowing the whole cocoon to be unravelled as one continuous thread. This allows a much stronger cloth to be woven from the silk. Wild silks also tend to be more difficult to dye than silk from the cultivated silkworm. There is ample evidence that small quantities of wild silk were already being produced in the Mediterranean and Middle East by the time the superior, and stronger, cultivated silk from China began to be imported. The beautiful and expensive golden-coloured "wild" silk called "Muga" is produced only in the Brahmaputra Valley — mainly Assam and adjoining parts of Burma. This silk has always been highly prized — not only for its beautiful natural golden sheen, which actually improves with aging and washing — but for the fact that it is the strongest natural fibre known. Garments made of it outlast those made of ordinary silk — commonly lasting fifty years or more. In addition, it absorbs moisture better than ordinary silk and is, therefore, more comfortable to wear. Nowadays, it is mainly sought after for the highest-quality saris given as presents to brides in India.

Europe

Venetian merchants traded extensively in silk and encouraged silk growers to settle in Italy. By the 13th century Italian silk was a significant source of trade. Italian silk was so popular in Europe that Francis I of France invited Italian silkmakers to France to create a French silk industry, especially in Lyon. The French Revolution interrupted production before Napoleon took power.

America

James I of England introduced silk growing to the American colonies around 1619, ostensibly to discourage tobacco planting. Only the Shakers in Kentucky adopted the practice. In the 1800s a new attempt at a silk industry began with European-born workers in Paterson, New Jersey, and the city became a US silk centre, although Japanese imports were still more important.

World War

World War II interrupted the silk trade from Japan. Silk prices increased dramatically and US industry begun to look for substitutes, which led to the use of synthetics like nylon. Synthetic silks have also been made from lyocell, a type of cellulose fibre, and are often difficult to distinguish from real silk.

Islam

In Islamic law, there is a prohibition upon Muslim men from wearing silk (as well as gold). While the command is given in the Quran without justification, many jurists believe the reasoning behind the prohibition lies in avoiding clothing for men that can be feminine or extravagant and luxurious. http://www.islamonline.net/fatwa/english/FatwaDisplay.asp?hFatwaID=61261

Animal rights

Silk has recently come under fire from animal rights activists who maintain that the common practice of boiling silkworms alive in their cocoons is cruel.

Other uses

In addition to clothing manufacture and other handicrafts, silk is also used for items like parachutes, bicycle tires, comforter filling and artillery gunpowder bags. Early bulletproof vests were also made from silk in the era of blackpowder weapons until roughly World War I. Silk undergoes a special manufacturing process to make it adequate for its use in surgery as non-absorbable sutures. Chinese doctors have also used it to make prosthetic arteries. Silk cloth is also used as a material to write on.

Stazione Bacologica Sperimentale

Stazione Bacologica Sperimentale is an Institute for Silkmoth Research in Italy. The oldest centre for such studies it was founded in 1871.

References

- Good, Irene. 1995. “On the question of silk in pre-Han Eurasia” Antiquity Vol. 69, Number 266, December 1995, pp. 959-968
- Hill, John E. 2004. The Western Regions according to the Hou Hanshu. Draft annotated English translation.[http://depts.washington.edu/uwch/silkroad/texts/hhshu/hou_han_shu.html]
- Hill, John E. 2004. The Peoples of the West from the Weilue 魏略 by Yu Huan 魚豢: A Third Century Chinese Account Composed between 239 and 265 CE. Draft annotated English translation. Appendix E. [http://depts.washington.edu/uwch/silkroad/texts/weilue/weilue.html]
- Kuhn, Dieter. 1995. “Silk Weaving in Ancient China: From Geometric Figures to Patterns of Pictorial Likeness.” Science 12 (1995): pp. 77-114.
- Liu, Xinru. 1996. Silk and Religion: An Exploration of Material Life and the Thought of People, AD 600-1200. Oxford University Press.
- Sung, Ying-Hsing. 1637. Chinese Technology in the Seventeenth Century - T'ien-kung K'ai-wu. Translated and annotated by E-tu Zen Sun and Shiou-chuan Sun. Pennsylvania State University Press, 1966. Reprint: Dover, 1997. Chap. 2. Clothing materials.

External links

- Silkworm rearing (with photo journals): http://www.wormspit.com
- [http://www.isracast.com/tech_news/271204_tech.htm Scientists have successfully created artificial silk using genetically engineered spider proteins] Category:Textiles Category:Fibers Category:Silk ja:絹 simple:Silk

China

to protect the north from nomadic invaders and has been rebuilt several times since.]] China () refers to a number of states and cultures that have existed and are viewed as having succeeded one another in continental East Asia, dating back at least 3,500 years. China as it exists today has been variously described in different points of view as a single civilization or multiple civilizations, as a single state or multiple states, and as a single nation or multiple nations. With one of the world's longest periods of mostly uninterrupted civilization and the world's longest continuously used written language system, China's history has been largely characterized by repeated divisions and reunifications amid alternating periods of peace and war, and violent imperial dynastic change. The country's territorial extent expanded outwards from a core area in the North China Plain, and varied according to its moving fortunes to include multiple regions of East, Northeast, and Central Asia. For centuries, Imperial China was also one of the world's most technologically advanced civilizations, and East Asia's dominant cultural influence, with an impact lasting to the present day throughout the region. By the nineteenth and early twentieth centuries, however, China's political, economic, and military influence declined relative to growing regional power Japan and the influence of Western powers. Semi-colonialism developed by the late nineteenth century in parts of China, and the country was invaded by the Empire of Japan during World War II. The imperial system in China ended with the establishment of the Republic of China (ROC) under Sun Yat-sen in 1912; however, the next four decades of ROC rule were marred by warlord control, the Second Sino-Japanese War (WWII), and the Chinese Civil War which pitted Chinese Nationalists against the Communist forces. After its victory in the Chinese Civil War, the Communist Party of China under Mao Zedong established the People's Republic of China (PRC) in 1949, forcing the Republic of China (ROC) to retreat to the island of Taiwan, which it had governed since the end of World War II. Since then, the ROC has maintained administrative control over Taiwan, the Pescadores, several islands off the coast of Fujian province, and some islands in the South China Sea.

Terminology

"Zhongguo"

South China Sea China is called Zhongguo in Mandarin Chinese (Simplified: 中国, Traditional: 中國; also romanized as Jhongguo or Chung-kuo), which is usually translated as "Middle Kingdom", but could also be translated as "Central State" or "Central Country". Zhong (中) means "middle" or "center" while guo (国 or 國) means "country," "kingdom," "state," or "land", referring to the claim that China stood at the centre of that society's "known world", surrounded by lesser tributary states. The term has not been used consistently throughout Chinese history, however, and carries certain cultural and political connotations both positive and negative, some ideological, and early states considered part of Chinese history are not called "Zhongguo". During the Spring and Autumn Period, it was used only to describe the states politically descended from the Western Zhou Dynasty, in the Yellow River (Huang He) valley, to the exclusion of states such as Chu and Qin. The "Chinese" thus defined their nation as culturally and politically distinct from - and as the axis mundi of surrounding nations; a concept that continued well into the Qing Dynasty, although being continually redefined while the central political influence expanded territorially, and its culture assimilated alien influences. Thus Zhongguo quickly came to include areas farther south, as the cultural and political unit (not yet a "nation" or "country" in the modern sense) spread in a southerly direction, including the Yangtze River and Pearl River systems, and by the Tang Dynasty it even included "barbarian" regimes such as the Xianbei and Xiongnu. Inner Mongolia, Xinjiang, and Tibet, and the island of Taiwan, over time, came to be dominated (to a greater or lesser extent) by, or officially ruled by, imperial China, and are often included as a part of Zhongguo, though acceptance or denial of such claims remains politically controversial, especially where Zhongguo means PRC. During the Han Dynasty and before, Zhongguo had three distinctive meanings: # The area around the capital or imperial domain. The Book of Poetry explicitly gives this definition. # Territories under the direct authority of the "central" authorities. The Historical Records states: "Eight mountains are famed in the empire. Three are with the Man and Yi barbarians. Five are in Zhongguo." # The area now called the North China Plain. The Sanguo Zhi records the following monologue: "If we can lead the host of Wu and Yue (the area of southern Jiangsu and northern Zhejiang) to oppose Zhongguo, then we should break off relations with them soon." In this sense, the term is synonymous with Hua (華) and Xia (夏). During the period of division after the fall of the Han Dynasty, the term Zhongguo was subjected to transformation as a result of the surge of nomadic peoples from the northern frontier. This was doubly so after the loss of the Yellow River valley, the cradle of Chinese civilization, to these peoples. For example, the Xianbei called their Northern Wei regime Zhongguo, contrasting it with the Southern Dynasties, which they called the Yi (夷), meaning "barbarian". The southern dynasties, for their part, recently exiled from the north, called the Northern Wei Lu (虏), meaning "criminal" or "prisoner". In this way Zhongguo came to represent political legitimacy. It was used in this manner from the tenth century onwards by the competing dynasties of Liao, Jin and Song. The term Zhongguo came to be related to geographic, cultural and political identity and less to ethnic origin. The Republic of China, as it controlled mainland China, and later, the People's Republic of China, have used Zhongguo as an entity existing theoretically to mean all the territories and peoples within their political control as well as those outside of it (people in the Republic of China on Taiwan now usually use Zhongguo to refer to the PRC and use Taiwan to refer to itself). Thus it is asserted that all 56 officially recognized ethnic groups are Zhongguo ren (中國人), or Zhongguo people. Their disparate histories are collectively the history of Zhongguo.

"China"

Song in ancient times, was the imperial capital of 13 different historical dynasties (including the Han and Tang dynasties) in China.]] English and many other languages use forms of the name China (and the prefix Sino-), which is believed to have derived from the name of the Qin dynasty that first unified the country, even though it is not completely resolved and the origins are still controversial to an extent [http://www.bartleby.com/61/80/C0298000.html]. Despite the fact that the Qin dynasty was short-lived and was often regarded as overly tyrannical it unified the written language in China and gave the supreme ruler of China the title of "Emperor", hence, the subsequent Silk Road traders would identify themselves by that name. Alternate theories on the origin of the word "China" exist. In any circumstance, the word China passed through many languages along the Silk Road before it finally reached Europe and England. The Western "China", transliterated to Shina (支那) has also been used by Japanese since the nineteenth century, and has since evolved into a derogatory term in that language. The term "China" can narrowly mean China proper, or, often, China proper and Manchuria, Inner Mongolia, Tibet, and Xinjiang, a combination essentially coterminous with the 20th and 21st century political entity China; the boundaries between these regions do not necessarily follow provincial boundaries. In many contexts, "China" is commonly used to refer to the People's Republic of China or mainland China, while "Taiwan" is used to refer to the Republic of China. Informally, in economic or business contexts, "the Greater China region" (大中華地區) refers to Mainland China, Hong Kong, Macau, and Taiwan. Sinologists usually use "Chinese" in a more restricted sense, more akin to the classical usage of Zhongguo, or to the meaning of the "Han ethnic group", who make up the bulk of Mainland China. In many contexts it may be more appropriate to speak of "mainland China" (中國大陸,zhōngguó dàlù in Mandarin), especially when contrasting it with other, politically different regions like Hong Kong, Macau, and territories administered by the Republic of China (Taiwan).

History

:Main articles: History of China, History of the Republic of China (1912–1949; 1949–Present on Taiwan), History of People's Republic of China (1949–Present) History of People's Republic of China China was one of the earliest centers of human civilization. Chinese civilization was also one of the few to invent writing independently, the others being ancient Mesopotamia (Sumerians), India (Indus Valley Civilization), the Mayans, and, some hold, Ancient Egypt—though it may have been learned from the Sumerians. The first dynasty according to Chinese historical sources was the Xia Dynasty. Until scientific excavations were made at early bronze-age sites at Erlitou in Henan Province, it was difficult to separate myth from reality in regard to the existence of the Xia Dynasty. But since then, archaeologists have uncovered urban sites, bronze implements, and tombs that point to the possible existence of the Xia dynasty at the same locations cited in ancient Chinese historical texts. However, the first confirmed dynasty is the Shang, who settled along the Huang He river, dating from the 18th to the 12th centuries BC. The Shang were in turn invaded by the Zhou (12th to 5th centuries BC), whose centralized authority was slowly eroded by the ceding of state-like authority to warlords ruling small states; eventually, in the Spring and Autumn period, many strong independent states, in continuous war, paid but nominal deference to the Zhou state as the Imperial centre. They were all unified under one emperor in 221 BC by Qin Shi Huang, ushering in the Qin Dynasty, the first unified centralized Chinese state. This state, however, did not last for long, as it was way too authoritarian, destroying many sources of competition for power that were also sources of good governance and development, such as scholars and intellectuals. After the fall of authoritarian Qin Dynasty in 207 BC came the Han Dynasty which lasted until 220 AD. A period of disunion followed again. In 580, China was reunited under the Sui. Under the succeeding Tang and Song dynasties, China reached its golden age. For a long period of time, especially between the 7th and 14th centuries, China was one of the most advanced civilizations in the world in technology, literature, and art. The Song Dynasty fell to the invading Mongols in 1279. The Mongols, under Kublai Khan, established the Yuan Dynasty. A peasant named Zhu Yuanzhang overthrew the Mongols in 1368 and founded the Ming Dynasty, which lasted until 1644. After the Ming dynasty, came the Qing (Manchu) dynasty, which lasted until the overthrow of Puyi in 1911. Oftentimes regime change was violent and strongly opposed and the ruler class needed to take special measures to ensure their rule and the loyalty of the overthrown dynasty. For example, after the foreign Qing (Manchus) conquered China, because they were ever suspicious of the Han Chinese, the Qing rulers put into effect measures aimed at preventing the absorption of the Manchus into the dominant Han Chinese population. However, these restrictions proved ineffective against the assimilation of Manchus into the Chinese identity and culture. In the 18th century, China achieved a decisive technological advantage over the peoples of Central Asia, which it had been at war with for several centuries, while simultaneously falling behind Europe in that respect. This set the stage for the 19th century, in which China adopted a defensive posture against European imperialism while itself engaging in imperialistic expansion into Central Asia. See Imperialism in Asia. However the primary cause of the decline of the Chinese empire was not European and American interference, as the ethnocentric Western historians would lead many to believe. On the contrary it was a series of internal upheavals. Most prominent of these was the Taiping Civil War which lasted from 1851 to 1862. The civil war was started by an extremist believer in a school of thought partly influenced by Christianity who believed himself to be the son of God and the younger brother of Jesus. Although the imperial forces were eventually victorious, the civil war was one of the bloodiest in human history - costing at least twenty million lives (more than the total number of fatalities in the First World War). Prior to this conflict a number of Islamic Rebellions, especially in Central Asia, had occurred. Later, a second major rebellion took place, although this latter uprising was considerably smaller than the cataclysmic Taiping Civil War. This second conflict was the Boxer Rebellion which aimed to repel Westerners. Although secretly supporting the rebels, the Empress, Ci Xi, aided foreign forces in suppressing the uprising. Ci Xi, 1949.]] In 1912, after a prolonged period of decline, the institution of the Emperor of China disappeared and the Republic of China was established. The following three decades were a period of disunion — the Warlord Era, the Sino-Japanese War, and the Chinese Civil War. The latter ended in 1949 with the Communist Party of China in control of mainland China. The CPC established a communist state—the People's Republic of China—that laid claim to be the successor state of the Republic of China. Meanwhile, the disorganized and potentially corrupt ROC government of the Kuomintang fled to Taiwan, where it continued to be recognized as the legitimate government of all China by the Western bloc and the United Nations until the 1970s, when most nations and the UN switched recognition to the PRC. The United Kingdom and Portugal transferred their colonies of Hong Kong and Macau on the southern Chinese coast to the PRC in 1997 and 1999, respectively. China used in a modern context often refers to just the territory of the PRC, or to "Mainland China" (the territory of the PRC excluding Hong Kong and Macau). The PRC does not recognize the ROC, as it claims to have succeeded the ROC as the legitimate governing authority of all of China including Taiwan. On the other hand, the ROC—while never formally renouncing its earlier claims or changing official maps that show its territory as including both the modern-day PRC, Mongolia and Tibet—has moved away from this former identity representing its rule over all of China, and increasingly identifies itself as Taiwan. The PRC has historically resisted the ROC's identification of itself as Taiwan, especially in light of the movement supported by residents of Taiwan and others who advocate Taiwan's identity as an independent political entity. Significant disputes persist as to the nature and extent of China, possible Chinese reunification and the political status of Taiwan.

Chinese Pre-history

Archeological evidence suggests that the earliest occupants in China date as long as 2.24 million to 250,000 years ago by an ancient human relative (hominin) known as Homo erectus. One particular cave in Zhoukoudian (now known as Peking) has fossilised evidence dating to 300,000 and 550,000 years old. Evidence of primitive stone tool technology and animal bones in association to H. erectus have been studied since the late 18th century to 19th century in various areas of Eastern Asia including Indonesia (in particular the Island of Java) and Malaysia. Originally it is thought that these early hominis first evolved in Africa during the Pleistocene. It is thought that human evolution first took place in Africa expanding 7 million years. By 2 million years ago the first wave of migration from the species in association with H. erectus settled into various areas in the Old World. Fully modern humans (homo sapiens) are believed to originally have evolved roughly 200,000 and 168,000 years ago in Ethiopia or Southern Africa (ei. Homo sapiens idaltu). By 100,000 to 50,000 years ago modern human beings settled in all parts of the Old world (including the New World, Americas 25,000 to 11,000 BCE). By less than 100,000 years ago all proto-human populations disappeared as modern humans took over or drove other human species into extinction. It remains a controversial subject to whether fully modern humans evolved from separate H. erectus populations (known as "multiregional") as some evidence in ancient bones show a transitional change from H. erectus to H. sapiens having archaic features. However it is now more widely accepted that all modern humans genetically share a direct ancestor, a female nicknamed "Mitochondrial Eve" from Eastern Africa 150,000 years BCE. This model is known as Mitochondrial Eve Hypothesis. The earliest evidence examples of fully modern humans in China come from Liujiang, China where a cranium dates 67,000 years BCE. Another is a partial skeleton from Minatogawa being just 18,000 years old.

Political history

Before unification by the Qin Dynasty in 221 BC, "China" did not exist as a coherent entity. The Chinese civilization consisted of a patchwork of several states, each ruled by a king (王), duke (公), marquess (侯), or earl (伯). Although there was a central king who held nominal power, and powerful hegemons sometimes held considerable influence, each state was ruled as an independent political entity. This is also the time of the beginnings of Confucian philosophy and that of many other philosophies that greatly influenced Chinese philosophy-political thought. This ended with the Qin Dynasty unification, during which the office of the emperor was set up, and a system of bureaucratic administration established. After the Qin, China experienced about 13 more dynasties, many of which continued the extensive system of kingdoms, dukedoms, earldoms, and marquisates. The territory varied with several expansions and contractions depending on the strength of each emperor and dynasty. However the emperor had ultimate, supreme, and unquestionable authority as the political and religious leader of China. The emperor also consulted civil and martial ministers, especially the prime minister. Political power sometimes fell into the hands of powerful officials, eunuchs, or imperial relatives, often at the expense of a child heriditary emperor. This happened especially since the emperor often was many layers of power removed from the outside world, making him susceptible to manipulation because his sources for information could manipulate that information causing him to make incorrect decisions, especially when their age at becoming emperor often had no bottom limit, with rule passing heriditarily but also given "in trust" to another relative. Political relations with dependencies (tributary kingdoms) were maintained by international marriages, military aids, treaties, and gifts. (see section "Geography, Political" below for examples), Luoyang, Chang'an (today's Xi'an), Nanjing, and Beijing are the four cities most commonly designated as capitals of China over the course of history. Chinese was the official language, though periods of Mongol and Manchu conquest saw the arrival of Mongol and Manchu as alternate official languages. On January 1, 1912, the Republic of China (ROC) was established, signaling the end of the Manchu-dominated Qing Empire. Sun Yat-sen of the Kuomintang (KMT or Nationalist Party), was proclaimed provisional president of the republic. However, Yuan Shikai, a former Qing general who had defected to the revolutionary cause, soon forced Sun to step aside and took the presidency for himself (formally it was a negotiation where Sun agreed to step aside for what was then perceived as a strong reformer, Yuan). Before long, Yuan attempted to have himself proclaimed emperor of a new dynasty; however, he died soon of natural causes before fully taking power over all of the Chinese empire. After Yuan's downfall, China was politically fragmented, with an internationally-recognized, but virtually powerless, national government seated in Beijing (thus failing to fit the definition of a state). Warlords in various regions exercised actual control over their respective territories. state In the late 1920s, the Kuomintang, under Chiang Kai-shek, was able to reunify the country under its own control, moving the nation's capital to Nanjing and implementing "political tutelage", an intermediate stage of political development outlined in Sun Yat-sen's program for transforming China into a modern, democratic state. Effectively, political tutelage meant one-party rule by the Kuomintang with heavy Leninist influences. Ironically, both the Kuomintang and the CCP have heavy Leninist influences. In 1947, constitutional rule was established, but because of the ongoing Chinese Civil War between the Kuomintang and the Communist Party of China (CPC), many provisions of the 1947 ROC constitution were never put into actual practice on the mainland. By early 1950, the CPC had defeated the Kuomintang on the mainland, and the ROC government retreated to the island of Taiwan. Beginning in the late 1970s, Taiwan began the implementation of full, multi-party, representative democracy in the territories still under ROC control (i.e., Taiwan Province, Taipei, Kaohsiung and some offshore islands of Fujian province). Today, the political scene in the ROC is vibrant, with active participation by all sectors of society. But rather than the usual conservative-liberal policy distinctions that are the hallmarks of most democracies around the world, the main cleavage in ROC politics is the unification with China in the long-run vs. formal independence issue. However, Greens are generally more liberal (i.e. more environmentally friendly) and Blues are generally regarded as more conservative. environmentally friendly Meanwhile, Mao Zedong, the leader of the communists, proclaimed the People's Republic of China (PRC) on October 1, 1949 in Beijing, saying China had stood up. From the beginning, the PRC has been a dictatorial one-party state under the Communist Party. However, post-1978 reforms have led to the relaxation, in varying degrees, of party control over many areas of society. Nonetheless, the Communist Party still has absolute control over political aspects of society, and it continuously seeks to eradicate threats to its rule. Examples of this include the jailing of political opponents and journalists, general control of the press, regulation of religions and other non-party organizations, censorship of the press, literature and film, and suppression of independence/secessionist movements. In 1989, a popular demonstration held in Beijing at Tiananmen Square was violently put to an end by the Chinese government. Tiananmen_Square_protests_of_1989 The attempted eradication of the Falun Gong movement is also held by its supporters to be motivated by fear of Falun Gong's growing influence. Today, however, there is much more freedom in intellectual thought in non-political areas and propaganda, while still continuing, has lessened.

Territory

Historical overview

propaganda The Zhou Dynasty, which preceded the unification of China by Shi Huangdi, was originally the region around the Yellow River. Since then, the territory has expanded outward in all directions, and was largest during the Tang, Yuan, and Qing dynasties. The Qing Dynasty included parts of modern Russian Far East and Central Asia (west of Xinjiang). Xinjiang Along with provincial administrators, some foreign monarchs sent envoys to offer gifts to the Emperor of China and the Emperor returned compliments to them. The Chinese thought that the barbarians attached themselves to the virtue of the Emperor, while the foreign governments sometimes disagreed. Since the end of the 19th century, China has tried to reinterpret this relationship as suzerainty or suzerainty-dependency, but this no longer has any real conception in modern international political theories. The Qing Empire reduced the territorial value of the Great Wall of China as a barrier of China proper after they merged their homeland (Manchuria) north of the wall with China proper south of it. In 1683 after the surrender of the Kingdom of Tungning established by Koxinga, Taiwan including the Pescadores became a part of the Qing Empire, originally as one prefecture, then two, and later a province. Taiwan was subsequently ceded to Japan after the first Sino-Japanese War in 1895. At the end of the second Sino-Japanese War in 1945, Japan relinquished the sovereignty of the island in the San Francisco Peace Treaty, and the Republic of China took over. Since then, the de jure sovereignty of Taiwan has been under dispute between the PRC, and the now democratic ROC and Taiwan independence supporters.

Historical political divisions

Historically, top-level political divisions of China have altered as the administration changed. Top levels included circuits and provinces. Below that, there have been prefectures, subprefectures, departments, commanderies, districts, and counties. Recent divisions also include prefecture-level cities, county-level cities, towns and townships (see below for examples). Historically, most Chinese dynasties were based in the historical heartlands of China, known by the politically-correct term of China proper (since it doesn't include places it doesn't control, such as Mongolia or Taiwan). Various dynasties also exhibited expansionism by engaging in incursions into more peripheral territories like Inner Mongolia, Manchuria, Xinjiang, and Tibet. The Manchu-established Qing Dynasty and its successors, the Republic of China and the People's Republic of China cemented the incorporation of these territories into China. These territories are separated by borders that are vague at best, and do not correspond well to contemporary political divisions. China proper is generally thought to be bounded by the Great Wall and the edge of the Tibetan plateau; Manchuria and Inner Mongolia are found to the north of the Great Wall of China, and the boundary between them can either be taken as the present border between Inner Mongolia and the northeast Chinese provinces, or the more historic border of the World War II-era puppet state of Manchukuo; Xinjiang's borders correspond to today's administrative Xinjiang; and historic Tibet is conceived as occupying all of the Tibetan Plateau. China is also traditionally thought of as comprising North China (北方) and South China (南方), the geographic boundary between which north and south is largely generalized as Huai River (淮河) and Qinling Mountains (秦岭).

Geography and climate

Qinling Mountains

China within East Asia. ([http://www.cia.gov/cia/publications/factbook/reference_maps/pdf/asia.pdf PDF])

China is composed of a vast variety of highly different landscapes, with mostly plateaus and mountains in the west, and lower lands on the east. As a result, principal rivers flow from west to east, including the Yangtze (central), the Huang He (central-east), and the Amur (northeast), and sometimes toward the south (including the Pearl River, Mekong River, and Brahmaputra), with most Chinese rivers emptying into the Pacific. Most of China's arable lands lie along the two major rivers, the Yangtze and the Huang He, and each are the centers around which are founded China's major ancient civilizations. In the east, along the shores of the Yellow Sea and the East China Sea are found extensive and densely populated alluvial plains; the shore of the South China Sea is more mountainous and southern China is dominated by hill country and lower mountain ranges. To the west, the north has a great alluvial plain, and the south has a vast calcareous tableland traversed by hill ranges of moderate elevation, with the Himalayas, containing the highest point Mount Everest. The northwest also has high plateaus among more arid desert landscapes such as the Takla-Makan and the Gobi Desert, which has been expanding. Due to a prolonged drought and perhaps poor agricultural practices, dust storms have become usual in the spring in China. Dust blows all the way to southern China, Taiwan, and has even been measured on the West Coast of the United States. United States native to the bamboo forests of central and southern China.]] During many dynasties, the southwestern border of China has been the high mountains and deep valleys of Yunnan, which separate modern China from Burma, Laos and Vietnam. The climate of China varies greatly. The northern zone (within which lies Beijing) has a climate with winters of Arctic severity. The central zone (within which Shanghai is situated) has a generally temperate climate. The southern zone (within which lies Guangzhou and other southern provinces) has a generally subtropical climate. The Palaeozoic formations of China, excepting only the upper part of the Carboniferous system, are marine, while the Mesozoic and Tertiary deposits are estuarine and freshwater or else of terrestrial origin. Groups of volcanic cones occur in the Great Plain of north China. In the Liaodong and Shandong Peninsulas, there are basaltic plateaux.

Demographics

Shandong.]] Over a hundred ethnic groups have existed in China. In terms of numbers, however, the pre-eminent ethnic group in China is the Han, which is a group so diverse in its culture and language that some conceive of it as a larger overarching group bringing together many smaller, distinct ethnic groups sharing common traits in language and culture. Throughout history, many ethnic groups have been assimilated into neighbouring ethnicities or disappeared without a trace. Several previously distinct ethnic groups have been Sinicized into the Han, causing its population to increase dramatically; at the same time, many within the Han identity have maintained distinct linguistic and cultural traditions, though still identifying as Han. Many times in the past millenia many foreign groups have, in turn, shaped Han language and culture, for example the queue is a pig tail hairstyle strictly enforced by the Manchurians on the Han populace. The term Zhonghua Minzu is sometimes used to describe a notion of a "Chinese nationality" transcending ethnic divisions. The government of the People's Republic of China now officially recognizes a total of 56 ethnic groups, of which the largest is the Han Chinese. China's overall population is 1.3 billion. With the global human population currently estimated at about 6.4 billion, China is home to approximately 20%, or one-fifth of the human species, homo sapiens. The lack of birth control and promotion of population growth during the rule of Mao Zedong resulted in a demographic explosion, culminating in over 1.3 billion people today. As a response to the problems this is causing, the government of the PRC has enacted a birth control policy, commonly known as the One-child policy. The Han speak several mutually unintelligible tongues, classified by modern linguists as being separate languages, but regarded within the Chinese languages as "dialects" or "local languages" (topolects) within a single Chinese language (the word for "area languages" has an implication of dialect rather than a separate language, although on the basis of use, these topolects can be found to be separate and mutually unintelligible, and are so classified by many linguists). The various spoken varieties of Chinese share a common written standard, "Vernacular Chinese" or "baihua", which has been used since the early 20th Century and is based on Standard Mandarin, the standard spoken language, in grammar and vocabulary. In addition, another, more ancient written standard, Classical Chinese, was used for writing Chinese by the literati for thousands of years before the 20th Century. Classical Chinese is no longer the predominant form of written Chinese, though it continues to be a part of high school curricula and is hence intelligible to some degree to many Chinese people. Other than Standard Mandarin, spoken variants are usually not written; the exception is Standard Cantonese, which is sometimes written as Written Cantonese in informal contexts. Written Cantonese.]]

Culture

Religion

The major religions of China are:
- Taoism - exact numbers unknown
- Buddhism - exact numbers unknown [about 8%]
- Christianity - 2 to 4% (this is a Western number, the Chinese official number is much smaller than 1%)
- Islam - 1% to 2%
- Falun Gong - exact numbers unknown (claim not to be a "religion", though from a scholarly perspective is a spiritual practice, claimed numbers of followers of the Falun Dafa are also regarded as unreliable) While the People's Republic of China is officially atheist it does allow religion under strict supervision. Historically, Taoism and Buddhism has been the dominant religion of Chinese societies, and continues to be so in Chinese societies outside of direct PRC control. In recent years, Falun Gong, a spiritual practice drawing upon Buddhism and Taoism, has attracted great controversy after the government of the People's Republic of China labeled it an evil cult and began an attempt to eradicate it. The Falun Gong itself denies that it is a cult or a religion, even though there is solid evidence that determines Falun Gong as a rather" abormal" cult, several members have been seen to burn themselves alive even before the Chinese government has reacted to Falun Gong, unfortuantely, most people are oblivious of this fact and even a majority of members are oblivious to this. The Falun Gong says that it has approximately 70-100 million followers, which is a bit higher than estimates by outside groups, though exact numbers are unknown. They regularly protest against their suppression, both domestically and internationally.

Arts, scholarship, and literature

Falun Gong.]] Chinese literature has a long and prolific continuous history, in part because of the development of printmaking during the Song Dynasty. Before that, manuscripts of the Classics and religious texts (mainly Confucian, Taoist, and Buddhist) were manually written by ink brush (previously scratching shells) and distributed. Academies of scholars sponsored by the empire were formed to comment on these works in both printed and written form. Members of royalty frequently participated in these discussions. Tens of thousands of ancient written documents are still extant and more, from oracle bones to Qing edicts, are discovered each day, which had been formally ground up for use in Chinese medicine. oracle bones For centuries, opportunity for economic and social advancement in China could be provided by high performance on the imperial examinations. This led to a meritocracy, though in practice this was possible only among those who were not female or too poor to afford test preparation, as doing well still required tutorship. Nevertheless it was a system distinct from the European system of blood nobility. Imperial examinations required applicants to write essays and demonstrate mastery of the Confucian classics. Those who passed the highest level of the exam became elite scholar-officials known as jinshi, a highly esteemed socio-economic position. Chinese philosophers, writers, and poets have been, for the most part, highly respected, and played a key role in preserving and promoting the culture of the empire. Some classical scholars, however, were noted for their daring depictions of lives of the common people, often to the displeasure of authorities. (See List of Chinese authors, and List of Chinese language poets). The Chinese have created numerous musical instruments, such as the zheng, xiao, and erhu, that have spread throughout East and Southeast Asia, and especially areas under its influence. The sheng is the basis for several Western free-reed instruments. Chinese characters have had many variants and styles throughout the Chinese history, and were "simplified" in the mid-20th century on mainland China. Calligraphy is a major art-form in China, above that of painting and music. Because of its association with elite scholar-official bosses, it later on became commercialized, where works by famous artists became prized possessions. The great variation and beauty in the Chinese landscape is often the inspiration for great works of Chinese art. See Chinese painting for more details. Calligraphy, sushi, and bonsai are all millennia-old art that later spread to Japan and Korea.

Science and technology

Korea In addition to the cultural innovations mentioned above, technological inventions from China include:
- Compass
- Block Printmaking / Printing Technology
- Paper
- Asian abacus
- Gunpowder
- Crossbow
- Stirrup
- Lacquer
- Rudder
- Seismograph
- Silk
- Porcelain
- Paper money
- The Glider
- The Hot air balloon
- Fireworks
- Parachute Other areas of technological study:
- The main applications of mathematics in traditional China were architecture and geography. Pi (π) was calculated by 5th century mathematician Zu Chongzhi to the seventh digit. The decimal system was used in China as early as 14 Century BC. "Pascal's" Triangle was discovered by mathematician Liu Ju-Hsieh, long before Pascal was born.
- Studies in biology have been extensive, and historic records are consulted even today, such as pharmacopoeias of medicinal plant<

Iran

Iran (Persian: ايران) is a Middle Eastern country located in Southwest Asia bordering Armenia, Azerbaijan including its Nakhichevan exclave and Turkmenistan to the north, Pakistan and Afghanistan to the east, Turkey and Iraq to the west. Until 1935 the country was referred to in the West as Persia. In 1959, Mohammad Reza Shah Pahlavi announced that both terms could be used. In 1979, the Iranian revolution established a theocratic Islamic Republic, changing the country's official name to the Islamic Republic of Iran (جمهوری اسلامی ايران). Dispute exists as to the country's current official name.

History

Sometime around 1500 to 1000 BC, the Iranian nomads of Indo-European stock emigrated to the Iranian plateau possibly from Central Asia. In 8th century BC, the first Iranian government was established under the Median dynasty and under the following dynasty, the Achaemenids, Iranians built the first world empire. Their empire emerged in the 6th century BC under Cyrus the Great, the founder of the Persian Empire, who called himself "King of Iran and beyond". Indeed, the name Persia is derived from Persis, the ancient Greek name for the empire. The Achaemenid dynasty was followed by the Parthian and Sassanid dynasties as Persia's greatest pre-Islamic empires. Alexander the Great first conquered Persia in 331 BC, followed by Islam's Arab forces in the 7th century, and Genghis Khan, and lastly, Tamerlane who conquered a significant portion of Persia in the middle ages. middle ages The 9th century saw the rise of the Saffarids and then other lines of kings or shahs. During the 19th century Persia came under increasing pressure from both Russia and the United Kingdom, leading to a process of modernization that continued into the 20th century. By the 20th century Iranians were longing for a change and thus followed the Persian Constitutional Revolution of 1905/1911. In 1953 Iran's elected prime minister Mohammad Mosaddeq, was removed from power in a complex plot orchestrated by British and US intelligence agencies (dubbed "Operation Ajax"). Many scholars suspect that this ouster was motivated by British-US opposition to Mosaddeq's attempt to nationalize Iran's oil. Following Mosaddeq's fall, Shah Mohammad Reza Pahlavi (Iran's monarch) grew increasingly dictatorial. With strong support from the USA and the UK, the Shah further modernized Iranian industry but crushed civil liberties. His autocratic rule, including systematic torture and other human rights violations, led to the Iranian revolution and overthrow of his regime in 1979. After more than a year of political struggle between a variety of different groups, an Islamic republic was established under the Ayatollah Khomeini by a revolution. The new theocratic political system instituted some conservative Islamic reforms and engaged in an anti-Western course. In particular Iran distanced itself from the United States due to the American involvement in the 1953 coup, which supplanted an elected government with the Shah's repressive regime. It also declared its refusal to recognize the existence of Israel as a state. The new government inspired various groups considered by a large part of the Western World to be fundamentalist. As a consequence some countries, currently led by the USA, consider Iran to be a hostile power. In 1980 Iran was attacked by neighbouring Iraq and the destructive Iran-Iraq War continued until 1988. The struggle between reformists and conservatives over the future of the country continues today through electoral politics and was a central Western focus in the 2005 Elections where Conservative Mahmoud Ahmadinejad triumphed.

Politics

Mahmoud Ahmadinejad Iran is a constitutional Islamic Republic, whose political system is laid out in the 1979 constitution. Iran's makeup has several intricately connected governing bodies, some of which are democratically elected and some of which are appointed by religious leaders. The concept of velayat-e faqih (guardianship of the jurist) plays an influential role in the governmental structure. The Supreme Leader of Iran is responsible for the delineation and supervision of "the general policies of the Islamic Republic of Iran." In the absence of a single leader, a council of religious leaders is appointed. The Supreme Leader is commander-in-chief of the armed forces; he alone can declare war. He has the power to appoint and dismiss the leaders of the judiciary, the state radio and television networks, and the supreme commander of the Islamic Revolutionary Guard Corps. He also appoints six of the twelve members of the Council of Guardians. He, or the council of religious leaders, are elected by the Assembly of Experts, on the basis of their qualifications and the high popular esteem in which they are held. Twelve jurists comprise the Council of Guardians, six of whom are appointed by the Supreme Leader. The head of the judiciary recommends the remaining six, which are officially appointed by Parliament. The Council of Guardians is vested with the authority to interpret the constitution and determines if the laws passed by Parliament are in line with sharia (Islamic law) and the Iranian constitution; if a law passed by Parliament is deemed incompatible, it is referred back to Parliament for revision. After the office of Leadership, the President of Iran is the highest official in the country. His is responsibile for implementing the Constitution and acting as the head of the executive, except in matters directly concerned with the Leadership. All presidential candidates must be approved by the Council of Guardians prior to running, and are elected to a 4-year term. After his election, the president appoints and supervises the 21-member Council of Ministers (who must then be confirmed by Parliament), coordinates government decisions, and selects government policies to be placed before the parliament. Eight vice presidents serve under the president. The unicameral Iranian parliament consists of 290 members elected to a 4-year term (approved by the Council of Guardians before running). It drafts legislation, ratifies international treaties, and approves the country's budget. All legislation from the assembly must be reviewed by the Council of Guardians. The Assembly of Experts, which meets for one week every year, consists of 86 "virtuous and learned" clerics elected by the public to eight-year terms. Like presidential and parliamentary elections, the Council of Guardians determines eligibility to run for a seat in this assembly. The head of the judiciary is appointed by the Supreme Leader, who in turn appoints the head of the Supreme Court and the chief public prosecutor. Public courts deal with civil and criminal cases. "Revolutionary" courts try certain categories of offenses, including crimes considered against national security or the republic and narcotics smuggling. Decisions rendered in these courts are final and cannot be appealed. The Special Clerical Court, which functions independently of the regular judicial framework and is accountable only to the Supreme Leader, handles crimes allegedly committed by clerics, although it has also taken on cases involving lay people.

Administrative divisions

Provinces

Iran consists of 30 provinces: Provinces are governed from a local center, mostly the largest local city. Provincial authority is headed by a governor (استاندار: ostāndār), who is installed by the Minister of Interior subject to approval of the cabinet. Until 2004 there were 28 provinces. A law passed that year split the province of Khorasan into three new provinces: North Khorasan, Razavi Khorasan, and South Khorasan.

Major cities

Iran's top four largest cities are: Image:Meydoon sadeghiyeh.jpg|Tehran: 8,601,473 (2005 pop.) Image:Nadershahtomb.jpg|Mashad: 2,307,177 (2005 pop.) Image:IMG 0414 resize.jpg|Isfahan: 1,547,164 (2005 pop.) Image:Poets tomb tabriz.jpg|Tabriz: 1,424,641 (2005 pop.) See also: List of cities in Iran.

Geography

List of cities in Iran Iran borders Azerbaijan (length of border: 432 km / 268 mi ) and Armenia (35 km / 22mi) to the northwest, the Caspian Sea to the north, Turkmenistan (992 km / 616 mi) to the northeast, Pakistan (909 km / 565 mi) and Afghanistan (936 km / 582 mi) to the east, Turkey (499 km / 310 mi) and Iraq (1,458 km / 906 mi) to the west, and finally the waters of the Persian Gulf and the Gulf of Oman to the south. Iran's total land mass is 1,648,000 km² / ≈636,300 mi² (Land: 1,636,000 km² / ≈631,663 mi², Water: 12,000 km² / ≈4,633 mi²). Iran's landscape is dominated by rugged mountain ranges that separate various basins or plateaus from one another. The populous western part is the most mountainous, with ranges such as the Zagros and Alborz Mountains, the latter of which also contains Iran's highest point, the Damavand at 5,671 m (18,606 ft). The eastern half consists mostly of uninhabited desert basins with the occasional salt lake. The only large plains are found along the coast of the Caspian Sea and at the northern end of the Persian Gulf, where Iran borders on the mouth of the Arvand river (Shatt al-Arab). Smaller, discontinuous plains are found along the remaining coast of the Persian Gulf, the Strait of Hormuz and the Sea of Oman. The Iranian climate is mostly arid or semiarid, though subtropical along the Caspian coast. Iran is considered to be one of the fifteen states that comprise the so-called "Cradle of Humanity".

Climate

Iran's varied landscape produces several different climates. On the northern edge of the country (the Caspian coastal plain) the temperatures nearly fall below freezing and remain humid for the rest of the year. Summer temperatures rarely exceed 29°C (84°F). Annual precipitation is 680 mm (26 in) in the eastern part of the plain and more than 1700 mm (75 in) in the western side of the plain. At higher elevations to