Recruitment has become a hot spot in human resource management, with the emergence of headhunting companies, recruitment websites, talent evaluation companies and other supporting service organizations, whose core is to provide enterprises with talent information channels. These professional organizations provide services for enterprises, headhunting companies and recruitment websites solve the problem of "where are the talents who meet the requirements of enterprises", and talent evaluation companies solve the problem of "what qualities this person has and what he is suitable for". With the flexibility and dynamic changes of enterprise employment demand, both internal professional managers and external professional organizations need to solve the problem of "what kind of people do enterprises need".

Not only do new jobs appear constantly, but even the requirements of widespread jobs for people have become blurred. For example, human resources directors of different enterprises have different requirements for incumbents. A human resources director, responsible for the human resources management of more than 3000 people in a large enterprise, and did a good job. He jumped to a small enterprise, only responsible for the human resources management of more than 300 people, but he was at a loss. What is the reason? The human resources work of large enterprises needs the ability to implement policies, coordinate relations and balance grasp, while what small enterprises need most is the ability to judge in time and make decisions quickly according to business adjustment. The human resources directors of the two enterprises should have professional knowledge of human resources, but the requirements for human quality are completely different.

Therefore, the analysis of recruitment needs should become the focus of human resource managers' attention. They should constantly think and answer: What kind of people do enterprises need in the face of changing market environment and flexible job requirements at a specific stage of development and under a specific cultural background?