Si Collection, Upper Volume Radical: Water (shuǐ) Entry: Yun Kangxi strokes: 14 Page 641, Entry 01 Tang Rhymes (Tangyun) and Collected Rhymes (Jiyun): Pronounced yun. The name of a river. Commentary on the Classic of Waterways (Shuijingzhu): The Yun River rises in the southeast of Caiyang County, from Mount Dahong. Also, the name of a prefecture. Expanded Record of the World (Guangyuji): De'an Prefecture was the State of Yun during the Spring and Autumn period, and was known as Yun Prefecture during the Northern Zhou dynasty. Also, in Wide Rhymes (Guangyun): Pronounced yun (rising tone). In Collected Rhymes (Jiyun) and Rhyme Collection (Yunhui): Pronounced yun (rising tone). Describes the appearance of waves following one after another. Guo Pu, Rhapsody on the Yangtze River (Jiangfu): Waves follow one after another.