1. Yancheng residents who are on a business trip back to Salt Lake need to show their health code and itinerary code without nucleic acid proof if they are in the province, Jiangsu Province is a low-risk area and non-key people are floating.
2. When returning from a business trip outside the province, the returnee needs a health code and a trip code, and the negative result of COVID-19 nucleic acid test is valid within 7 days. After returning to China, family health monitoring will be carried out for 14 days, during which there will be no aggregation and no flow, and nucleic acid detection will be carried out every 7 days.