Legal basis: urgent notice on further strengthening the prevention and control of epidemic situation in traffic stations. Highway checkpoints: 9 key highway checkpoints are set up in the direction of entering Shijiazhuang urban area and provincial boundaries. Make full use of the traffic control card point equipment to realize remote identification, and focus on the verification and registration of vehicles in medium and high risk areas and tracks in medium and high risk areas, the identification and disposal of abnormal personnel such as temperature measurement and code verification of personnel in vehicles and fever. The public security department is responsible for verifying vehicles, assisting in the examination and approval of people returning stones in key areas, and maintaining good order at the scene. The implementation of 24-hour service, each site is not less than 2 public security and temperature inspection personnel, and each site is 2 traffic police to guide and manage traffic.