What are the speed limits for two-lane and three-lane highways in Subject One?

[DeJeffrey]

For roads with 2 lanes in the same direction, the minimum speed limit for the left lane is 100 kilometers per hour; for roads with 3 or more lanes in the same direction, the minimum speed limit for the leftmost lane is 110 kilometers per hour, the middle lane is 90 kilometers per hour, and the rightmost lane is 60 kilometers per hour. Below is relevant information about lanes: 1. Highways: The average speed on highways is above 80 kilometers per hour, with a maximum speed of 120 kilometers per hour, which is 60% to 70% higher than on ordinary roads. Highways must indicate the speed limits for each lane, with the maximum speed not exceeding 120 kilometers per hour and the minimum speed not less than 60 kilometers per hour. 2. Vehicle speed limits: On highways, the maximum speed for small passenger vehicles must not exceed 120 kilometers per hour, for other motor vehicles it must not exceed 100 kilometers per hour, and for motorcycles it must not exceed 80 kilometers per hour.