Two training institutions need two principals. The person in charge of the training institution shall be full-time, equipped with no less than 3 full-time managers, and must have a relatively stable teaching staff. In-service teachers in primary and secondary schools and kindergartens shall not be employed, and the basic information, professional qualifications, teaching experience, teaching courses and other information of employees shall be publicized in a prominent position in the training places, platforms and websites of this institution.