Hai Collection, Middle Volume Radical: Fish (yú) Character: Tuo Kangxi stroke count: 14 Page 1465, Entry 14 Pronounced tuo. According to the Shuowen Jiezi (Explaining Graphs and Analyzing Characters), it is a fish with a wide mouth. According to the Yupian (Jade Compendium), it is the yellow-cheeked fish. In the Biography of Sima Xiangru within the History of the Former Han (Qianhan Shu), it is mentioned alongside the yu and song fish.