1. Public teachers belong to public institutions and cannot be the legal representatives of civil law schools. However, public teachers are not subordinate to the establishment of civil servants and can contribute as investors. 2. Public teachers implement the appointment system. If they engage in related work again, it will violate the principle of prohibiting business operation in the Labor Contract Law, but they can invest as investors.

Legal basis:

Law of People's Republic of China (PRC) on the Promotion of Private Education Article 2 This Law is applicable to social organizations or individuals other than state institutions who use non-state financial funds to organize activities of schools and other educational institutions facing the society.