You Collection, Upper Volume Radical: Speech (yán) Zi; Kangxi strokes: 12; Page 1153, Entry 02 Collected Rimes (Jiyun): Same as Zi. Book of Odes (Shijing), Greater Odes (Daya): Gao gao zi zi. Mao Commentary (Mao zhuan): Zi zi, referring to being lazy and not taking duties seriously. Zhu Commentary (Zhu zhuan): Referring to engaging in slander and denigration. Textual Research: Book of Odes (Shijing), Greater Odes (Daya). Kong Commentary (Kong zhuan): Zi zi, lazy and not taking duties seriously. We note: The commentary text originates from Master Mao and not from the Kong family, so we have corrected Kong Commentary to Mao Commentary.