1. Policy support: In recent years, the state has issued a series of policies to support the development of the education industry, such as the Implementation Opinions on Accelerating the Development of Online Education in Primary and Secondary Schools and the Implementation Plan of National Vocational Education Reform, which have provided policy support for the development of educational institutions.

2. Education market demand: With the parents' willingness to invest in their children's education increasing year by year, the education market demand has greatly increased, and educational institutions need more teachers to meet the needs of parents and students.

3. Enterprise development: With the continuous expansion of the education market, educational institutions are also expanding, and more employees are needed to support enterprise development. In addition, in order to improve the service quality and competitiveness of enterprises, educational institutions also need to constantly improve the quality of employees.

4. Industry competition: The competition between educational institutions is becoming more and more fierce, and recruiting more employees can improve the competitiveness of enterprises. In addition, with the rise of online education, many traditional educational institutions also need to recruit more online teachers.