Zhonghua Da Zidian
The Zhonghua Da Zidian (traditional Chinese: 中華大字典; simplified Chinese: 中华大字典; pinyin: Zhōnghuá Dà Zìdiǎn; Wade–Giles: Chung-hua Ta Tzu-tien; lit. 'Chinese Great Dictionary') is an unabridged Chinese dictionary of characters, originally published in 1915 by the Zhonghua Book Company in Shanghai.