Wu Collection, Middle Volume Radical: Eye (mù) Guo Kangxi Stroke Count: 10 Page 804, Entry 03 Tang Rhyme (Tangyun) and Collected Rhymes (Jiyun) state it is pronounced huo. Explained in Explaining Graphs and Analyzing Characters (Shuowen) as the appearance of looking upward. Extensive Elegant (Boya) states that guoguo means to look. Additionally, Collected Rhymes (Jiyun) states it is pronounced zhe. The meaning is the same.