Beijing has elevated emergency response and published a slew of wartime-like control measures following the emergence of a new cluster of COVID-19 cases. Hundreds of thousands of residents, especially those who live nearby the Xinfadi wholesale market, people who visited the market, and workers in farm produce markets across the city have undergone temperature checks and nucleic acid tests. CMG reporters visit Xicheng District, Yuegezhuang wholesale market in Fengtai District, and bring you the latest on how drive-in tests and nucleic acid tests are conducted to curb the spread of the virus.