Chinese translation theory

Chinese translation theory was born out of contact with vassal states during the Zhou Dynasty. It developed through translations of Buddhist scripture into Chinese. It is a response to the universals of the experience of translation and to the specifics of the experience of translating from specific source languages into Chinese. It also developed in the context of Chinese literary and intellectual tradition.
The Modern Standard Chinese word "fanyi" "translate; translation" compounds "fan" "turn over; cross over; translate" and "yi" "translate; interpret". Some related synonyms are "tongyi" 通譯 "interpret; translate", "chuanyi" 傳譯 "interpret; translate", and "zhuanyi" 轉譯 "translate; retranslate".
The Chinese classics contain various words meaning "interpreter; translator", for instance, "sheren" 舌人 (lit. "tongue person") and "fanshe" 反舌 (lit. "return tongue"). The "Classic of Rites" records four regional words: "ji" "send; entrust; rely on" for Dongyi 東夷 "Eastern Yi-barbarians", "xiang" "be like; resemble; image" for Nanman 南蠻 "Southern Man-barbarians", "didi" "Di-barbarian boots" for Xirong 西戎 "Western Rong-barbarians", and "yi" "translate; interpret" for Beidi 北狄 "Northern Di-barbarians".
In those five regions, the languages of the people were not mutually intelligible, and their likings and desires were different. To make what was in their minds apprehended, and to communicate their likings and desires, (there were officers), — in the east, called transmitters; in the south, representationists; in the west, Tî-tîs; and in the north, interpreters. (王) 
A Western Han work attributes a dialogue about translation to Confucius. Confucius advises a ruler who wishes to learn foreign languages not to bother. Confucius tells the ruler to focus on governance and let the translators handle translation.
The earliest bit of translation theory may be the phrase "names should follow their bearers, while things should follow China." In other words, names should be transliterated, while things should be translated by meaning.
In the late Qing Dynasty and the Republican Period, reformers such as Liang Qichao, Hu Shih and Zhou Zuoren began looking at translation practice and theory of the great translators in Chinese history.
Zhi Qian (3rd century AD).
Zhi Qian (支謙)'s preface (序) is the first work whose purpose is to express an opinion about translation practice. The preface was included in a work of the Liang Dynasty. It recounts an historical anecdote of 224 AD, at the beginning of the Three Kingdoms period. A party of Buddhist monks came to Wuchang. One of them, Zhu Jiangyan by name, was asked to translate some passage from scripture. He did so, in rough Chinese. When Zhi Qian questioned the lack of elegance, another monk, named Vighna (維衹难), responded that the meaning of the Buddha should be translated simply, without loss, in an easy-to-understand manner: literary adornment is unnecessary. All present concurred and quoted two traditional maxims: Laozi's "beautiful words are untrue, true words are not beautiful" and Confucius's "speech cannot be fully recorded by writing, and speech cannot fully capture meaning".
Zhi Qian's own translations of Buddhist texts are elegant and literary, so the "direct translation" advocated in the anecdote is likely Vighna's position, not Zhi Qian's.
Dao An (314 – 385 AD).
Dao An focused on loss in translation. His theory is the Five Forms of Loss (五失本):
Dao An criticized other translators for loss in translation, asking: how would they feel if a translator cut out the boring parts of classics like the Shi Jing or the Classic of History?
He also expanded upon the difficulty of translation, with his theory of the Three Difficulties (三不易):
Kumarajiva (344 – 413 AD).
Kumarajiva’s translation practice was to translate for meaning. The story goes that one day Kumarajiva criticized his disciple Sengrui for translating “heaven sees man, and man sees heaven” (天見人,人見天). Kumarajiva felt that “man and heaven connect, the two able to see each other” (人天交接,兩得相見) would be more idiomatic, though heaven sees man, man sees heaven is perfectly idiomatic.
In another tale, Kumarajiva discusses the problem of translating incantations at the end of sutras. In the original there is attention to aesthetics, but the sense of beauty and the literary form (dependent on the particularities of Sanskrit) are lost in translation. It is like chewing up rice and feeding it to people (嚼飯與人).
Huiyuan (334 – 416 AD).
Huiyuan's theory of translation is middling, in a positive sense. It is a synthesis that avoids extremes of elegant (文雅) and plain (質樸). With elegant translation, "the language goes beyond the meaning" (文過其意) of the original. With plain translation, "the thought surpasses the wording" (理勝其辭). For Huiyuan, "the words should not harm the meaning" (文不害意). A good translator should “strive to preserve the original” (務存其本).
Sengrui (371 – 438 AD).
Sengrui investigated problems in translating the names of things. This is of course an important traditional concern whose "locus classicus" is the Confucian exhortation to “rectify names” (正名). This is not merely of academic concern to Sengrui, for poor translation imperils Buddhism. Sengrui was critical of his teacher Kumarajiva's casual approach to translating names, attributing it to Kumarajiva's lack of familiarity with the Chinese tradition of linking names to essences (名實).
Sengyou (445 – 518 AD).
Much of the early material of earlier translators was gathered by Sengyou and would have been lost but for him. Sengyou’s approach to translation resembles Huiyuan's, in that both saw good translation as the middle way between elegance and plainness. However, unlike Huiyuan, Sengyou expressed admiration for Kumarajiva’s elegant translations.
Xuanzang (600 – 664 AD).
Xuanzang’s theory is the Five Untranslatables (五種不翻), or five instances where one should transliterate:
Yan Fu (1898).
Yan Fu is famous for his three-facet theory of translation; namely, faithfulness (信 xìn), be true to the original in spirit; expressiveness (達 dá), be accessible to the target reader; and elegance (雅 yǎ), be in the language the target reader accepts as being educated.
Of the three facets, the first is the most important one. If the meaning of the translated text is not accessible to the reader, there is no difference between having translated the text and not having translated the text at all. In order to facilitate comprehension, word order should be changed, Chinese examples may replace original ones, and even people's names should be rendered Chinese. Yan Fu's theory of translation is based on his experience with translating works of social sciences from English into Chinese. The typical misapplication of the theory is to extend it to the translation of literary works. The two typical misinterpretations of the theory are: (a) interpreting accessibility as clarity or expressiveness, (b) overgeneralizing Yan Fu's specific readership to general readership. According to Yan Fu, good translation is one that is true to the original in spirit, accessible to the target reader in meaning, and attractive to the target reader in style.
Liang Qichao (1920).
Liang Qichao put these three qualities of a translation in the same order, fidelity first, then clarity, and only then elegance.
Lin Yutang (1933).
Lin Yutang stressed the responsibility of the translator to the original, to the reader, and to art. To fulfill this responsibility, the translator needs to meet standards of fidelity (忠實), smoothness (通順) and beauty.
Lu Xun (1935).
Lu Xun's most famous dictum relating to translation is "I'd rather be faithful than smooth" (寧信而不順).
Ai Siqi (1937).
Ai Siqi described the relationships between fidelity, clarity and elegance in terms of Western ontology, where clarity and elegance are to fidelity as qualities are to being.
Zhou Zuoren (1944).
Zhou Zuoren assigned weightings, 50% of translation is fidelity, 30% is clarity, and 20% elegance.
Zhu Guangqian (1944).
Zhu Guangqian wrote that fidelity in translation is the root which you can strive to approach but never reach. This formulation perhaps invokes the traditional idea of returning to the root in Daoist philosophy.
Fu Lei (1951).
Fu Lei held that translation is like painting: what is essential is not formal resemblance but rather spiritual resemblance (神似).
Qian Zhongshu (1964).
Qian Zhongshu wrote that the highest standard of translation is transformation (化, the power of transformation in nature): bodies are sloughed off, but the spirit (精神), appearance and manner (姿致) are the same as before (故我), the old me or the old self).