Inpatients in the First Affiliated Hospital of Zhengzhou University can't go out to buy food in June 2022 +065438+ 10. According to relevant public information, as of February 2, 2022, there were 1 179 epidemic prevention and control areas in Zhengzhou. The epidemic prevention and control measures require that the spill workers in high-risk areas should be observed at home for 7 days, during which they should be given red team and not allowed to go out, which should be implemented on 1, 3, 5 and 7 days respectively. The management period is from leaving the high-risk area to 7 days. Immediately after the investigation, the spilled personnel were tested for 1 time, and then the control was implemented as required. When overflow is found after investigation, if the overflow personnel have left the high-risk area for more than 7 days, they will immediately complete 1 time nucleic acid detection without home isolation. Zhengzhou, referred to as Zheng for short, is famous as a business capital in the world in history, and now it is called Greentown. Henan Province governs prefecture-level cities, provincial capitals and megacities to promote the rise of central China. The 13th Five-Year Plan explicitly supports the construction of a national central city.