On July 5, 20 15, the Ministry of Education issued the document "Provisions on Prohibiting Primary and Secondary School Teachers and In-service Primary and Secondary School Teachers from Making Up Lessons Paid", which listed "six prohibitions":

1. It is strictly forbidden for primary and secondary schools to organize and require students to make up lessons with compensation; 2. It is strictly forbidden for primary and secondary schools and off-campus training institutions to jointly make up lessons; 3. It is strictly forbidden for primary and secondary schools to provide education and teaching facilities or student information for off-campus training institutions to make up lessons; 4. It is strictly forbidden for in-service primary and secondary school teachers to organize, recommend and induce students to participate in paid remedial classes inside and outside the school; 5. It is strictly forbidden for in-service primary and secondary school teachers to participate in off-campus training institutions organized by other teachers, parents and parents' committees or to make up classes with compensation; 6. It is strictly forbidden for in-service primary and secondary school teachers to introduce students and provide relevant information for off-campus training institutions and others.

Therefore, for in-service teachers in primary and secondary schools, it is against the rules and discipline to make up lessons with pay, whether in working hours or spare time, even if it is stipulated by the labor law, which is completely dominated by individuals!