Notice No.5 [2022] of the Office of novel coronavirus Epidemic Prevention and Control Headquarters in Shenzhen: 14 From 00: 00 on March to 24: 00 on the 20th, the whole area of Shenzhen except the key control areas is a prevention area. In Shenzhen, except Futian, Nanshan, Pingshan, Yantian and Luohu, all employees are required to do nucleic acid testing, and the whole region is suspended from eating. Other areas can work and live normally.