Check the health codes, travel codes and Beijing Health Bao of all exported vehicles.
1. It is recommended that vehicles in high-risk areas return;
2. Vehicles in low-risk areas in other provinces must hold negative proof of nucleic acid detection within 48 hours;
3. Vehicles in Henan, Hebei, Heilongjiang, Shanghai, Shaanxi, Shandong, Jilin, Fujian, Guangdong, Liaoning, Jiangxi, Hunan, Inner Mongolia, Xinzhou, Taiyuan and Datong, Shanxi should be advised to return.