1. Human resources: In Harbin, human resources is a career suitable for women aged 40. This position needs to deal with recruitment, employee relations, employee benefits and other matters. In many companies, the human resources department is also a key decision maker.

2. Administrative Assistant: In Harbin, administrative assistant is a position very suitable for 40-year-old women. This position needs to assist the senior manager in daily affairs, including arranging meetings, managing documents and coordinating trips.