In the "Guangyun" (Guangyun), the pronunciation is noted as Xu You qie. In the "Jiyun" (Jiyun), the pronunciation is noted as Xu You qie, with the same pronunciation as "xiu". In the "Guangyun", it was originally written as "xiu". In the "Jiyun", it is sometimes also written as "䝗". For a detailed explanation, please refer to the annotation of the character "xiu" in the "Zhi" radical.