Legal basis: Article 1 of "Ten Measures to Promote the Healthy Growth of Primary and Secondary School Students" reduces the workload. Strictly control the total amount of written assignments, strengthen the research on the quality of assignments, and pay attention to the discipline balance of the total amount of assignments. Adhere to the zero starting point teaching in the first grade of primary school. In principle, there is no written homework in the first and second grades of primary school; Written assignments in other grades of primary schools are basically completed in school, with an average completion time of no more than 60 minutes; Most of the written homework in junior high school is done on campus, and the average completion time is no more than 90 minutes. Weekends, winter and summer vacations, and legal holidays should also control the total amount of written homework time. The difficulty of homework should conform to the students' reality. It is strictly forbidden to assign homework to parents or in disguised form, and it is strictly forbidden to ask parents to correct homework. Innovate the types and methods of homework, avoid mechanical and ineffective training, and prohibit the arrangement of repetitive and punitive homework.