Si Collection, Middle Volume Radical: Fire (huǒ) Yu Kangxi stroke count: 16 Page 683, Entry 03 Guangyun (Broad Rhymes of Guangyun), pronounced yu. Jiyun (Collected Rhymes of Jiyun), pronounced yu. Yupian (Jade Chapters of Yupian): The appearance of light. Guangyun (Broad Rhymes of Guangyun): The appearance of fire.