When defining the identity of teachers, the state points out that teachers belong to career establishment. The management of teachers in the establishment, referring to the Civil Service Law, clearly stipulates that they shall not engage in or participate in profit-making activities and shall not hold concurrent positions in enterprises or other profit-making organizations.

Advantages of teacher establishment: First, the teacher establishment belongs to the establishment of fully funded institutions and enjoys the working treatment of institutions. However, in practice, due to the different economic levels in different regions, some local education systems only pay part of social security, not maternity insurance and old-age insurance. The integration of government agencies and pension institutions is expected to solve this problem. Two, the preparation of teachers' salary is composed of basic salary, Tianjin subsidy, professional title salary, etc. Professional title salary can increase with the increase of professional title, and seniority salary also increases with the increase of seniority. The salary of non-staff personnel is fixed, and it is generally impossible to guarantee the promotion of professional titles and length of service. Although there have been some reforms in recent years, there is still a big gap between the actual operation and the choreographer. Third, there is more secure and stable teacher work. Can be transferred and enjoy the corresponding social security and occupational annuity after retirement.