Zheng Ningning debuted early and entered the industry late. She is older and of lower rank, so it is not appropriate to call her Mr. Zheng. Everyone calls her Sister Ning respectfully.
Shen Naijie started her career late but entered the industry early. She is young and has a high level. Manager Shen is the reason and original intention for Sister Ning to enter the financial circle.
Purpose: Only a good self is worthy of a good lover