Zi Collection, Page Position: Lower, Radical: Pig (shǐ), Page 1210, Entry 13 In the Zihui (Zihui), this character is the same as "huàn." For a detailed explanation, see the commentary on the character "huàn" in the Pig (shǐ) radical. The Zhuangzi (Zhuangzi), in the "Da Sheng" chapter, records: "I will spend three months nurturing you."