1. The personnel from high-risk areas and counties (cities, districts) in China who came to Pingping and returned to Pingping were subject to red-code management, and centralized isolation was strictly implemented for 14 days, during which nucleic acid detection was conducted for 5 times.
2. Other counties (cities, districts) in the city where the high-risk area is located in China implement yellow code management, strictly implement 7-day home health monitoring, and conduct 4 nucleic acid tests during this period. In the past 14 days, there were still new local cases in this province, which were managed with reference to other counties (cities, districts) in the city where China's high-incidence areas are located.
3. People from low-risk areas outside the province who come to Pingping and return to Pingping should check the "two codes and one certificate" (health code, travel code and negative proof of nucleic acid test within 48 hours) and conduct 1 nucleic acid test within 72 hours; The yellow code that did not perform nucleic acid detection as required turned into a green code after the second nucleic acid detection was negative.