According to the latest notice, primary school students must sleep more than 10 hours a day, junior high school students must sleep more than 9 hours a day, and senior high school students must sleep more than 8 hours a day. If it is lower than this standard, it proves that the child's sleep time is not up to standard. In addition, according to the voting results of CCTV official website, at present, less than 20% of children in China have reached the standard of sleep time, and most of them are high school students, accounting for about 64%.

In fact, the Ministry of Education also entrusted relevant institutions to monitor the burden of primary and secondary school students in several provinces. The final monitoring results show that the average sleep time of primary school students is only 9.5 hours, and that of junior high school students is only 8.4 hours. It can be seen that most children in China are not up to standard.

In response to this phenomenon, the Ministry of Education has also made clear regulations on children's schedules in the new notice, requiring all primary school students not to attend classes earlier than 8:20 am, and middle school students not to attend classes earlier than 8: 00 am. Pupils can't leave school more than 2 1:20 every day, junior high school students can't leave school more than 22: 00, and senior high school students can't leave school more than 23:00.

In fact, in recent years, the lack of sleep time for middle school students and primary school students has also attracted a lot of attention. In order to ensure students' sleep time, the education department has been carrying out the work of reducing students' burden, but unfortunately the final effect is not obvious. Mainly because there is a phenomenon of comparison in major universities, so if you want to completely solve the children's sleep problem, then the first thing to be solved is the wind of comparison in the school itself and solve the problem from the root.