On September 13, Fukuda asked for several hours of nucleic acid testing.

24 hours. Futian District, which belongs to Shenzhen City, Guangdong Province, is the central city of Shenzhen, the seat of the municipal party committee and municipal government, and is located in the middle of Shenzhen. On September 3, 2022, passers-by were required to hold a 24-hour negative nucleic acid certificate. By June 4, 2022, the epidemic situation in Futian District was well controlled, and all its administrative districts were divided into low-risk areas.