Zi Collection, Upper Volume Radical: Mouth (kǒu) Page 123, Entry 01 Pronounced yun (falling tone) Pronounced yun (falling tone) Pronounced yun (falling tone) Pronounced yun (falling tone) "To attack leather and prepare drums, a craftsman." — Explaining the Peculiar (Shuowen) "To arrange drums, a craftsman." — Guangyun "According to the Record of Craftsmen (Kaogongji), 'The craftsman makes the bellows.' The bellows are made of hollowed wood." Note: The Record of Craftsmen (Kaogongji) currently reads "bellows." Also, pronounced huan (falling tone) Also, pronounced yun (falling tone) Meaning the same. Also written as "bellows."