The epidemic situation has been controlled locally. Since the outbreak of the epidemic in Lufeng, Shanwei, 43 key places have been investigated and controlled in Guangdong Province, and 11,444 key people have been arranged. General contacts have been informed to stay at home and 131 close contacts have been concentrated. Previously, a local case was traced back to the source of the virus, and Academician Zhong Nanshan was interviewed. He thought that Lufeng epidemic would not spread on a large scale, but also said that since most people do not have antibodies at present, everyone should remain vigilant, wear masks frequently and prevent pressure control. It is reported that after the Lufeng epidemic in Shanwei on August 4th, various departments in Guangdong jointly prevented and controlled the virus, and immediately conducted a traceability analysis, and held a press conference on the 22nd. After traceability, it was found that the results were highly homologous to the strains prevalent in Hong Kong. Duan Yufei, director of the Health and Health Commission, said that the homology rate is 99%. Because the epidemic occurred at an early stage, there may be an incubation period, so it does not rule out that there will be cases and some asymptomatic infected people in the future. At the same time, the epidemic was also discovered through normalized epidemic monitoring. Since August 14, as of August 22, * * *, one confirmed case has been found, eight asymptomatic infected people and eight asymptomatic infected people have normal body temperature, all of which have been isolated and controlled. Duan Yufei also said that through nasopharyngeal swab samples, the whole genome sequencing of the virus was carried out locally, and the third generation sequence of the whole genome of the virus was determined and analyzed, and compared with nearly 81,111 whole genome sequences of Covid-19 in the global database, it was found that the homology rate of these cases with local virus cases in Hong Kong was as high as 99%, which was a popular hk1 branch in Hong Kong. After the outbreak, Lufeng also made a series of epidemic prevention and control measures. Starting from 23rd, the official WeChat of the Information Office of Lufeng Municipal Government of Guangdong Province issued announcements one after another, and catering service units in the whole city banned group dinners. In order to prevent the risk of cluster epidemic, the detailed rules of the announcement were announced at the same time. Catering units were not allowed to operate more than eight people per table, and the dining hall was not allowed to eat more than five tables. Due to local customs, the original traditional activities during the Mid-Autumn Festival would also be cancelled, and it was forbidden to set off lanterns, fireworks and firecrackers, burn incense at intersections and other sacrificial offerings. As Academician Zhong Nanshan said, the epidemic situation is not over yet, and many viruses are still on the rise. It is necessary to strengthen the prevention of import and internal proliferation in low-risk areas. In order to avoid large-scale spread, I believe that under the strict control of joint defense in various localities and departments, medium and high-risk areas will gradually decrease.