1, put forward strengthening measures and requirements for campus management, environmental improvement, food and drinking water safety and preventive disinfection before and after the start of school;

2. The school is required to know the health status and itinerary information of teachers and students before returning to school 14 days. Teachers and students in colleges and universities should provide negative proof of nucleic acid testing within 48 hours, and nucleic acid testing can be carried out in batches according to local prevention and control requirements after returning to school; Teachers, students and workers in primary and secondary schools and kindergartens who leave the country in summer, have been to high-risk areas or have other abnormal conditions must provide negative proof of nucleic acid detection within 48 hours before returning to school;

3. Strengthen the verification, registration and management of the personnel entering the school. Teachers and students should strictly carry out identity verification and temperature detection when entering the school. Foreigners should also check the health code and travel itinerary, and register information.

4. It is clear that service personnel on campus must always wear medical surgical masks or masks with protection level above during their work, and do a good job in hand hygiene; It is required to reasonably control the personnel density according to the campus situation and strictly control the gathering activities;

5. Put forward requirements for vaccination work of school-age people, rationally plan vaccination progress, and strengthen vaccination service guarantee;

6. Further improve the emergency plan and disposal mechanism, and carry out multi-scenario emergency drills for epidemic prevention and control to ensure effective response to various emergencies.