Legal analysis: all sweep the Dehong anti-epidemic place code to verify the negative results of nucleic acid tests within 72 hours pass. In the case of normal body temperature, with the communication of big data trip code green code, sweep the Dehong anti-epidemic situation place code pass.

Legal basis: "Chinese People's **** and State Law on Prevention and Control of Infectious Diseases"

Article 42 Infectious disease outbreaks, epidemics, local people's governments at or above the county level shall immediately organize forces to prevent and control in accordance with the prevention and control plan to cut off the transmission of infectious diseases, and, if necessary, reported to the people's government of the next higher level of the decision, the following emergency measures can be taken and announced: (a) Restrict or stop fairs, theater performances or other crowd gathering activities; (ii) stop work, business, classes; (iii) closed or sealed by the infectious disease pathogens contaminated by the public **** drinking water sources, food, and related items; (iv) control or culling of infected wildlife, livestock and poultry; (v) closed places that may cause the spread of infectious diseases.

Article 45 In the event of an outbreak or epidemic of an infectious disease, the State Council has the right, in accordance with the needs of infectious disease control, the State Council has the right, on a national scale or across provinces, autonomous regions and municipalities directly under the Central Government, the local people's governments at or above the county level have the right to urgently mobilize personnel or call for reserve materials, and to temporarily requisition houses, means of transport, and related facilities and equipment in their administrative areas.