Legal basis: Article 14 of the Opinions on Further Reducing Students' Homework Burden and Off-campus Training Burden in Compulsory Education regulates the training service behavior. Establish a training content filing and supervision system, and formulate measures for the management of training materials in off-campus training institutions. It is strictly forbidden to carry out advanced training beyond the standard, non-discipline training institutions to engage in discipline training, and it is strictly forbidden to provide overseas education courses. Resolutely investigate and deal with outstanding problems such as out-of-range training, uneven training quality, vulgar and illegal content, piracy and infringement. Strictly implement the relevant provisions of the law on the protection of minors, and off-campus training institutions shall not occupy national statutory holidays, rest days and organize subject training in winter and summer vacations. Training institutions shall not rob school teachers with high salaries; Personnel engaged in subject training must have corresponding teacher qualifications, and publish teacher qualification information in a prominent position in training institutions and websites; Personal information of parents and students shall not be disclosed. According to the market demand, training costs and other factors to determine the training institutions fees and standards, announced to the public, accept supervision. Comprehensive use of the "off-campus training service contract for primary and secondary school students (model text)". Further improve the normal investigation mechanism, timely grasp the situation and information of off-campus training institutions, and improve the "black and white list" system.