Are there vehicle checks on highways?

[HaileyRose]

There are no traffic police conducting vehicle checks on highways. Below is an introduction to the relevant content: 1. Regulations: According to the "Road Traffic Safety Law," there are strict regulations regarding traffic police enforcement on highways. Except for executing emergency duties, they are not allowed to intercept and inspect vehicles on highways. 2. Danger: It is too dangerous for traffic police to check vehicles on highways due to the high speed of vehicles. Drivers often cannot brake in time when they see traffic police, and sudden braking may cause traffic accidents. Below is extended information on the relevant content: 1. Emergency duties: Emergency duties have specific meanings and cannot be equated with general traffic violations on highways. There are many ways to correct violations, and it is not necessary to forcibly intercept vehicles. 2. Safety precautions: If vehicles must be intercepted and inspected on highways due to "emergency duties," checkpoints should be set up at toll booths, ramp entrances, etc., with prominent temporary inspection signs set up in advance to inform drivers ahead to slow down.