According to the relevant regulations, the time range of China's high-speed free passage is four national legal holidays, namely Spring Festival, Tomb-Sweeping Day, Labor Day and National Day, and the above legal holidays are closed even in the documents of the General Office of the State Council in that year, excluding New Year's Day holiday.

The free time period starts at 00: 00 on the first day of the holiday and ends at 24: 00 on the last day of the holiday (the time when the vehicle passes through the toll lane of the toll station shall prevail for ordinary highways, and the time when the vehicle leaves the exit toll lane for expressways). Free vehicles range from 7 passenger cars (including 7 cars) driving on toll roads, including motorcycles allowed to drive on ordinary toll roads.

Precautions for high-speed driving:

1, away from big trucks

At high speed, stay away from big trucks and try to keep a distance from slower vehicles to avoid rear-end collision. At the same time, keep enough distance between cars to cope with braking in an emergency. In addition, when driving on the expressway, it is necessary to control the speed and keep a safe distance to ensure your own safety.

2. Don't drive tired.

Don't drive tired. Drivers who have been driving on the expressway for less than 2 hours need to rest and adjust their state.

Be careful when driving at night.

Be careful when driving at night, use the high beam, pay attention to whether there is a taillight in front of the vehicle, and don't drive fatigue. Unsafe factors such as poor sight and dazzling high beam at night increase.

4. Check the condition of the car

When driving at high speed, it is very important to check the condition of the car. It is recommended to go to the 4S shop or regular repair shop of automobile brand for a comprehensive and detailed inspection, including vehicle oil, tires, brake discs/discs, etc. This can ensure the safety and reliability of the vehicle.