The notice stipulates that primary and secondary schools should return to school at different peaks. 65438+February 65438+February, students from Grade Three, Grade Nine, Grade Six and Grade Five return to school; 65438+February 65438+March, second-grade, eighth-grade, fourth-grade and third-grade students return to school; 65438+February 14, Grade One, Grade Seven, Grade Two and Grade One students return to school. Secondary vocational school students do not return to school and continue to implement online teaching; Kindergarten children will not go back to school for the time being. Teachers and students who have no negative proof of nucleic acid within 48 hours, have symptoms such as fever and cough, and their families are isolated for health observation will not return to school temporarily. Students who are unwilling to return to school for personal reasons are not allowed to return to school after completing the leave formalities.