In case of force majeure, the Municipal Education Commission will study and adjust the school calendar according to the relevant regulations, and report to the Municipal Party Committee and the Ministry of Education for approval and timely release. In case the Municipal Emergency Office issues a red warning for extreme weather such as heavy air pollution, the district education committees shall take corresponding measures according to the relevant requirements of the Beijing Municipal Education Commission's Emergency Plan for Heavy Air Pollution (revised 20 18) and the actual pollution situation in the region to guide primary and secondary schools and kindergartens to do relevant work. After-school education institutions in Beijing can refer to the school calendars of primary and secondary schools, and formulate school calendars in combination with the characteristics of after-school education and the actual situation of our school. Ordinary secondary vocational schools, adult colleges and adult secondary vocational schools may formulate school calendars according to the relevant provisions of the Ministry of Education and the requirements of the competent departments, combined with the actual situation of the school or with reference to the above dates. Colleges and universities can formulate school calendars according to the relevant provisions of the Ministry of Education and the actual situation of the school.