Wuhan is conducting nucleic acid testing on all its residents, as shown in this video which documents the day of a community secretory named Zhou Chengyu in the city. After being notified to conduct tests, Zhou Chengyu and other community staff members immediately started registration in her neighborhood online, through telephone and knocking on doors. At the testing point, every resident maintains a safe distance. Meanwhile, testing staff disinfect the area after each sample is taken to prevent cross infection. Community testing sites give priority to children and the elderly. Local residents said the country and the CPC have attached great importance to people so that everyone's lives can be more at ease and secure.