Legal analysis: (1) telephone filing, telephone filing to the community where you live; (two) scan code registration, scan code for the record at the entrance of the residential area (courtyard); (3) Residence registration: register at the registration office set up at the entrance of the residential area (hospital) where I live, and fill in the registration form for investigation and control uniformly made by the municipal community epidemic prevention and control group.

Legal basis: Article 43 of the Law of People's Republic of China (PRC) on the Prevention and Control of Infectious Diseases. When Class A and Class B infectious diseases break out and are prevalent, the local people's governments at or above the county level may declare part or all of their administrative areas as epidemic areas upon the decision of the people's government at the next higher level; The State Council can decide and publish epidemic areas across provinces, autonomous regions and municipalities directly under the Central Government. The local people's governments at or above the county level in the epidemic area may take emergency measures as stipulated in Article 42 of this Law, and may carry out health quarantine on people, materials and means of transport entering or leaving the epidemic area. The people's governments of provinces, autonomous regions and municipalities directly under the Central Government may decide to block the epidemic areas of Class A infectious diseases within their respective administrative areas; However, it is up to the State Council to block epidemic areas in large and medium-sized cities or across provinces, autonomous regions and municipalities directly under the Central Government, and to block trunk traffic or close borders. The lifting of the blockade of epidemic areas shall be decided and announced by the original decision-making organ.