At present, there is generally no requirement for nucleic acid testing in low-risk areas, but for medium-high-risk areas, negative proof of nucleic acid testing within 48 hours before taking the high-speed rail is required (it is recommended to check whether the local area is an epidemic area).

As for the "health code", no matter in low-risk or medium-high-risk areas, you must hold the "green code", and the "yellow code" and "red code" are not allowed to take the high-speed rail in principle.

Latest risk areas

As of July 0, 2022 1 1, there are 294 high-risk areas in China, covering Beijing (Tongzhou District, Shunyi District, Changping District and Yanqing District), Tianjin (Hexi District, Dongli District and Jinnan District), Inner Mongolia Autonomous Region (Bayannaoer City) and Shanghai (Huangpu District and Xujiang District).

Jiangsu (Wuxi and Xuzhou), Anhui (Suzhou), Fujian (Zhangzhou and Ningde), Jiangxi (Nanchang and Qingdao), Shandong (Qingdao and Linyi) and Henan (Zhumadian).

Guangdong (Guangzhou, Shaoguan, Shenzhen, Foshan, Jiangmen, Zhanjiang, Maoming, Yangjiang, Dongguan and Zhongshan), Hainan (Haikou), Shaanxi (xi 'an) and Gansu (Lanzhou and Baiyin).