2022, November 22, Zhengzhou City, the epidemic November 29, 24:00 onwards in addition to high-risk areas all unsealed. According to the query, as of December 9, 2022, the business premises requirements: business open places to implement the main responsibility of the legal person and the epidemic prevention and control requirements, strict inspection of 48 hours of nucleic acid test negative proof, sweep the premises code, wear a mask, reduce the number of people gathered, the strict implementation of the staggered restriction of the flow of daily nucleic acid test requirements: in addition to high-risk areas, the long-term home elderly, the daily net class students, home office workers and other non-social surface Activity personnel, such as no travel needs, can not do nucleic acid test, the city travel requirements: nucleic acid sampling hut resumed normal operation, there is a public **** transportation and access to public **** place needs of the personnel, need to hold a 48-hour nucleic acid test negative certificate, into Zheng requirements: outside the province to (return) Zheng personnel must be reported in advance, hold a 48-hour nucleic acid test negative certificate, the implementation of the landing check three days three checks and other measures. Province to (return) Zheng personnel, must hold a 48-hour negative nucleic acid test certificate, in and out of the public **** place to sweep the place code.