The Office of the Leading Group for the Prevention and Control of the New Coronary Pneumonia Epidemic of the City issued a message: On April 9, in the city-wide residential quarters (natural villages, units, places), Carry out an antigen test. The general public is requested to cooperate actively and take the initiative to participate in the self-test; if the test result is abnormal, please contact the village where you live to carry out nucleic acid test in time. Those with positive nucleic acid test results that are being transferred or have been arranged for nucleic acid testing will not be included in the scope of this antigen test. The city continues to implement regional management and control, and strictly implement “staying at home” except for medical treatment due to illness.