What is the maximum speed limit on the highway?

[LeRonan]

The maximum speed limit on the highway should not exceed 120 km/h. Here are some precautions for highway driving: 1. Regarding speed: (1) For novice drivers who feel unsure, it is recommended to maintain a speed between 80~100 km/h on the highway, with 90 km/h being ideal. (2) When exiting the highway and entering the ramp, apply the brake twice: first, when seeing the 500-meter exit sign, reduce speed to 60~70 km/h; second, when entering the ramp, reduce speed to 40 km/h. 2. Regarding driving and lane changing: (1) Novice drivers on the highway should keep the left turn signal on (do not use hazard lights) and stay in the leftmost lane (the passing lane), ignoring honking or flashing lights from vehicles behind. (2) Generally, lane changing or merging is unnecessary. Other vehicles can only overtake from the right. If encountering a slower vehicle occupying the fast lane, change lanes and overtake from the right.