In order to effectively block the risk of the spread of the epidemic, realize the dynamic clearing of social aspects as soon as possible, and effectively ensure the life safety and health of the masses, it was decided through research and judgment that the following prevention and control measures were implemented throughout Liwan District from 9 o'clock on November 9 to 24 o'clock on November 13: First, strictly control the flow of personnel. In addition to receiving nucleic acid testing and emergency medical treatment, citizens should not go out in principle if it is unnecessary to do so. Measures such as temperature measurement, site code scanning and nucleic acid detection negative certificate within 24 hours are strictly implemented at the entrance of residential quarters (buildings), urban villages, industrial parks and commercial buildings. 2、 Except for medical workers, supply guarantee personnel, community workers, volunteers, cadres and employees of government agencies, enterprises and public institutions who undertake epidemic prevention tasks, other personnel advocate working at home, or turn into community volunteers on the spot, report to their communities, and fully participate in community epidemic prevention work and community services. 3、 All colleges and universities, vocational colleges and technical colleges implement closed management. At the primary and secondary school stage, schools and kindergartens are suspended from returning to school and offline teaching. Off campus training institutions suspend offline teaching, and nurseries and trusteeship institutions suspend services. 4、 Except for the normal operation of industries and places such as water, electricity, fuel oil, gas, communications, environmental sanitation, grain, oil, meat and vegetable supply, life supermarkets (including farmers' markets), pharmacies, medical institutions, catering enterprises (which only provide express delivery services) that guarantee the life of citizens and the basic operation of the city, other business places will be closed. Each street and community shall strengthen the scanning and verification of "site code", and must hold a negative nucleic acid test certificate within 24 hours to enter the above places. 5、 Nucleic acid test for all staff in the region. According to the requirements of "inspection must be carried out and no one is missed", all residents of the district will participate in nucleic acid testing in each round. They will participate in nucleic acid testing at different times according to the notice of the street community where they are located. They will strictly protect themselves, wear masks and keep a distance of more than 1 meter. After testing, they will return to their homes immediately. The above measures will be dynamically adjusted according to the situation of epidemic prevention and control. Medium and high risk areas and temporary control areas shall continue to follow relevant epidemic prevention policies. Any unit or individual that fails to perform the main responsibility or the epidemic prevention requirements and causes the spread of the epidemic will be investigated for legal responsibility according to law. It is hereby notified. Office of novel coronavirus Pneumonia Prevention and Control Headquarters in Liwan District, Guangzhou November 9, 2022 (Liwan News Agency)