0 1 civil aviation and railways: you need to wear a mask when entering or leaving the station, take your temperature, check your health code and communication big data travel card, and check the negative certificate of nucleic acid test within 48 hours when you come to Shaanxi. Highway 02: Xi has started epidemic prevention and control observation service at 24 cold chain transportation checkpoints. (1) You need to check the communication big data travel card of the verified object and verify the health code (national health code, Shaanxi health code and xi 'an health code are all acceptable). (2) For those who come to Shaanxi, middle and high risk areas and their counties (cities, districts and banners) and return to Shaanxi, the staff of the on-site epidemic prevention and control headquarters shall implement centralized isolation measures. If the place of residence is not at the scene, the epidemic prevention and control headquarters of the place of residence will send people to pick it up point to point and implement centralized isolation measures.
legal ground
Law of People's Republic of China (PRC) on the Prevention and Control of Infectious Diseases Article 17 The State establishes an infectious disease monitoring system. The health administrative department of the State Council formulated the national infectious disease monitoring plan and scheme. The health administrative departments of the people's governments of provinces, autonomous regions and municipalities directly under the Central Government shall, according to the national infectious disease monitoring plans and plans, formulate the infectious disease monitoring plans and work plans in their respective administrative regions. Disease prevention and control institutions at all levels monitor the occurrence and prevalence of infectious diseases and the factors affecting their occurrence and prevalence, and monitor infectious diseases that have occurred abroad, have not yet occurred in China or have newly occurred in China.