202 1 The Ministry of Education issued a new regulation: "Make overall arrangements for school schedules. Generally, primary schools start classes no earlier than 8: 20 am, and secondary schools start classes no earlier than 8: 00 am."

With the release of this policy, some schools have implemented it, but it has not been fully implemented. Therefore, this time, starting from May 1, "the class hours of primary and secondary schools will be adjusted" may be aimed at the implementation of the above notice of the Ministry of Education.

However, it should be noted that many primary and secondary classes are conducted according to the overall arrangement of the Ministry of Education. However, there is a difference between school time and class time. Like my little girl, she gets up at seven o'clock every day and goes to school for self-study at seven forty. Therefore, even if the class time changes, it will not affect the school arrival time stipulated by each school.

I remember when I was in junior high school, I belonged to a boarding school. I not only run every morning, but also study by myself in the morning and evening. The adjustment of class time in primary and secondary schools is also "reducing the burden" for students. In recent years, the Ministry of Education has been paying attention to primary and secondary education, and the previous double reduction policy is one of them.

Problems caused by lack of sleep:

1, inattention: Lack of sleep can lead to children's inattention and inability to concentrate on learning or completing tasks. This will affect their academic performance and daily life performance.

2, decreased immunity: lack of sleep will affect the child's immune system, making it susceptible to diseases, and may prolong the course of disease.

3. Emotional problems: Lack of sleep may lead to emotional instability, irritability, anxiety and depression. This will affect their emotional development and social skills.