Guangyun
The Guangyun (Kuang-yun; traditional Chinese: 廣韻; simplified Chinese: 广韵; pinyin: Guǎngyùn; Wade–Giles: Kuang3-yün4; lit. 'Broad Rhymes') is a Chinese rhyme dictionary that was compiled from 1007 to 1008 under the patronage of Emperor Zhenzong of Song.