+3 = 4 

ㄔㄡˇchǒu

  1. 地支參見地支】。

  2. 凌晨一點時段

  3. 傳統戲曲角色行當扮演滑稽人物分文 」、丑旦」、丑婆子」。

surname Chou, clown, 2nd earthly branch: 1-3 a.m., 12th solar month (6th January to 3rd February)​, year of the Ox