Hebei has entered all high-speed entrances in Shanxi Province, and strict temperature registration has been carried out for transit vehicles in areas with high epidemic risk such as Hebei. According to the needs of prevention and control, some vehicles in Hebei were persuaded to return. The number of confirmed cases has increased dramatically, and many places have announced road closures, village closures and bayonet mounting. The Office of the Leading Group for Response to the COVID-19 Epidemic has issued a notice, saying that vehicles and personnel involved in the import and export transportation of living materials, production materials and export goods of enterprises will be isolated.