Chen Collection, Upper Volume Radical: Moon (yuè) Long Kangxi strokes: 20 Page 507, Entry 04 Guangyun: Pronounced long. Jiyun and Yunhui: Pronounced long. Shuowen: Refers to indistinct or dim moonlight. Also, from the Leipian: Tonglong refers to the moon as it first rises. See the entry for the character Tong for further details.