Duan Yucai

Duan Yucai (Chinese: 段玉裁) (1735–1815), courtesy name Ruoying (若膺) was a Chinese philologist of the Qing Dynasty. He made great contributions to the study of Historical Chinese phonology, and is known for his annotated edition of Shuowen Jiezi.

Biography

A native of Jintan, Jiangsu, he resigned his government post at the age of 46 to concentrate on his studies. A student of Dai Zhen, he divided the rimes of Old Chinese into 17 groups. He suggested that "characters sharing the same phonetic component must belong to the same rime group [as deduced from the rhyming scheme of Shijing]" (同聲必同部). He also suggested that there is no departing tone in Old Chinese.

His monumental Shuowen Jiezi zhu (說文解字注 "Annotated Shuowen Jiezi"), which he spent 30 years to complete, was published shortly before his death (in 1815). Wang Niansun, in his preface to the work, says that "it has been 1,700 years since a work of the same quality appeared" (蓋千七百年來無此作矣), suggesting that it is the greatest Chinese philological work since Shuowen Jiezi, which was published during the early 2nd century.

References

• He Jiuying 何九盈 (1995). Zhongguo gudai yuyanxue shi (中囯古代语言学史 "A history of ancient Chinese linguistics"). Guangzhou: Guangdong jiaoyu chubanshe.
• Zhongguo da baike quanshu (1980–1993). 1st Edition. Beijing; Shanghai: Zhongguo da baike quanshu chubanshe.

External links

• On-line edition of Annotated Shuowen Jiezi

Persondata
Name	Duan, Yucai
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Date of birth	1735
Place of birth
Date of death	1815
Place of death