1, national laws, regulations and rules and regulations: According to the provisions of the Administrative Licensing Law of People's Republic of China (PRC) (hereinafter referred to as the Administrative Licensing Law), in order to ensure the safety of teachers and students and the normal teaching order, schools need to manage and supervise the trips of teachers and students, and it is reasonable and legal to formulate the system of going out for approval and filing. National laws, regulations and rules and regulations such as the Education Law and the Measures for the Administration of School Safety also stipulate that schools need to establish corresponding travel management systems for teachers and students.

2. Local education authorities stipulate that according to the actual situation and needs, the education authorities have formulated corresponding systems and management measures for teachers and students to go out for approval and filing, requiring schools to implement relevant systems and measures to ensure the safety of teachers and students and maintain campus order.