C51
Leng Zi Hua was someone who had strict self-control and self-discipline. He had to carefully choose his quiet son-in-law. However, at that time, he just happened to be in jail, which was why he missed the whole thing.
The purpose of the money Leng Zi Hua had given in advance was to warn his son-in-law who hadn't gone through any strict examinations, warning him not to make any mistakes