Drive carefully when driving:

1. Choose reasonable routes with good traffic conditions, stay away from towns and residential areas, and do not enter areas where dangerous goods transport vehicles are prohibited to pass. Vehicles transporting highly toxic chemical products shall be driven in accordance with the time and route approved by the public security organ, and shall not be altered at will;

2. Maintain a safe driving speed, under any circumstances shall not exceed 80km/h, at night, rain, fog, snow and other low visibility conditions to slow down;

3. It is not allowed to change lanes at will during the driving, and the highway should drive in the prescribed lane;

4. The driver should maintain attention, stop and rest every 2 hours or so, and check the technical condition of the vehicle in time to ensure that the emergency cut-off valve is closed