《晋书·志·第十二章》
正月的管名字是太蔟，所谓蔟就是蔟，说的是万物跟随着阳气太蔟而生长。
正月之管谓为太蔟，蔟者蔟也，谓万物随于阳气太蔟而生也。
The name of the bamboo pipe in the first month is Tai Cu, and the so-called Cu is Cu, which means that all things grow with the yang qi Tai Cu.