From 0: 00 to 24: 00 on February 6th, 1, 1, Ningde City reported 4 newly confirmed local cases (2 asymptomatic infected persons), and 55 asymptomatic infected persons were added that day, including 23 cases in the main urban area of Ningde City (including Jiaocheng District and Dongqiao Development Zone) and Fuan City 1 1. 6 cases were released from medical observation.

2. Scientifically and accurately divide risk areas: define high-risk areas according to buildings, units, floors and households, and do not arbitrarily expand to communities, communities, streets (towns) and other areas. No temporary blockade in any form is allowed.

3. Further optimize nucleic acid detection: not to carry out all-staff nucleic acid detection according to administrative regions, further narrow the scope of nucleic acid detection and reduce the frequency. According to the needs of epidemic prevention work, antigen testing can be carried out.

4. Optimize and adjust isolation methods: scientifically treat infected people. Asymptomatic infected persons and mild cases with home isolation conditions generally adopt home isolation, or choose centralized isolation voluntarily. During the period of home isolation, health monitoring should be strengthened. On the 6 th and 7 th day of isolation, the Ct value of two consecutive nucleic acid tests should be ≥35 before the isolation is lifted. If the condition worsens, it should be transferred to the designated hospital in time to treat the close contacts with home isolation conditions for 5 days. You can also choose centralized isolation voluntarily, and release the isolation after the negative nucleic acid test on the fifth day.