In the "Tang Yun" (Tang Yun), the pronunciation is noted as tu he qie, and in the "Ji Yun" (Ji Yun), it is noted as da he qie, with the same pronunciation as "da". "Shuowen Jiezi" (Shuowen Jiezi) explains it as sewing a thimble. Another interpretation is the meaning of to hide or wrap. Sometimes it is also written in other forms. Furthermore, in the "Ji Yun" (Ji Yun), the pronunciation is noted as tuo he qie, with the same pronunciation as "ta". The meaning is to cover. Another interpretation is to copy. Sometimes it is also written as "ta", and also written as "da". Furthermore, in the "Yun Hui" (Yun Hui), the pronunciation is noted as tuo he qie, with the same pronunciation as "ta". The meaning is the same as before.