Si Collection, Upper Volume Radical: Water (shuǐ) Entry: Cheng Kangxi Stroke Count: 19 Page 659, Entry 20 In the Jade Treasury (Yupian), pronounced cheng. In the Collected Rhymes (Jiyun), pronounced cheng. Equivalent to the character meaning clear. As written in the Western Capital Rhapsody (Xijing Fu) by Zhang Heng: gathered the clarity of the double yang, clear and pure.