北京时间12月02日，Confirmed case 8: Hong Kong, China, arrived in Beijing from Hong Kong, China on October 2, and was sent to a centralized isolation hotel through closed-loop management. On October 4, he was diagnosed as an asymptomatic infection, and on October 5, he was diagnosed as a confirmed case.
In the early morning of the 3rd, Zhaoqing's disease control department received a report from the assisted investigation that there were suspected positive persons on a self-driving car from another province entering Guangdong via the Erguang Expressway, and 5 people in the car were temporarily quarantined in the nearby Sihui Longfu service area according to the assisted investigation's guidelines. dock. After verification, the people on the car have been waiting in the isolation area after entering the service area, and have no contact with other people. The nucleic acid results of the five people on the car were all re-examined as positive. On the 3rd, those who entered the Longfu service area (from west to east) during the above hours were given yellow codes.