You Collection, Middle Volume Radical: Foot (zú) 蹜 Kangxi strokes: 18 Page 1232, Entry 25 Guangyun (Guangyun), Jiyun (Jiyun), and Yunhui (Yunhui): Pronounced suo. The appearance of feet being constrained. Book of Rites (Liji): Lifting the toes and dragging the heels, moving in a restrained and shrinking manner. Shíwén (Shiwen): The character su is sometimes used as a variant form for this. Analects of Confucius (Lunyu): His feet seemed to shrink as if he were following a line. Commentary (Shu): Refers to taking small and quick steps. Jiyun (Jiyun): Commonly written as suo.