Multiple districts in Beijing have upgraded anti-epidemic measures, strengthened community prevention and control management, and normalized localized nucleic acid testing. Some communities have arranged 24-hour security personnel at the residential compound entrances, reinforcing management of people and vehicles’ access, temperature check, health code scanning, 48-hour negative nucleic acid test result, registration and other measures. People from outside the community, including delivery workers, are not allowed to enter, and residents can pick up their packages in a safe and organized way. (Photos: Li Hao/GT)