Based on the study of customary fees in Kangxi Yongzheng and Qianlong reign, We will find a contradictory phenomenon, it was explicitly prohibited by law, but it existed objectively.

通过对康雍干时期陋规问题的研究，我们会发现一个矛盾的现象：即法律明文禁止，它却堂而皇之的存在。