What is the maximum speed limit on domestic highways?

[Griffin]

The maximum speed on domestic highways must not exceed 120km/h, and the minimum speed must not be lower than 60km/h. Here are some precautions for driving on highways: 1. Use of turn signals: When a motor vehicle enters the highway from the ramp, the left turn signal should be turned on, and it should merge into the lane without hindering the normal driving of vehicles already on the highway. When a motor vehicle exits the highway, the right turn signal should be turned on, and it should enter the deceleration lane, reduce speed, and then exit. 2. Maintaining distance: When a motor vehicle is driving on the highway at a speed exceeding 100 kilometers per hour, it should maintain a distance of more than 100 meters from the vehicle in front in the same lane. When the speed is below 100 kilometers per hour, the distance from the vehicle in front in the same lane can be appropriately shortened, but the minimum distance must not be less than 50 meters.