Homework is an important part of school education and teaching management and a necessary supplement to classroom teaching activities. Do your homework, you can't run if you are a student. However, the problem is that some schools have too much homework, low quality and alienated functions, which can not achieve the effect of reviewing the past and learning new things, and also occupy students' normal sports, rest and entertainment time.
For a long time, compulsory education schools, especially primary schools, have the phenomenon of "leaving school at 3: 30". The original intention of this policy is to reduce the burden on students, but unexpectedly, the burden on campus has increased outside the school, and the increased burden outside the school is out of control.