What are the three lanes on urban roads called?

[Smith]

On urban roads, the left lane is called the overtaking lane, the middle lane is called the fast lane, and the right lane is called the slow lane. Below are specific regulations regarding urban road driving: 1. Exceeding 10% but less than 20% of the speed limit: When driving on urban roads, exceeding the speed limit by more than 10% but less than 20% will result in a fine of 50 RMB and 3 penalty points. 2. Exceeding 20% but less than 50% of the speed limit: When driving on urban roads, exceeding the speed limit by more than 20% but less than 50% will result in a fine of 200 RMB and 3 penalty points. 3. Exceeding 50% but less than 70% of the speed limit: When driving on urban roads, exceeding the speed limit by more than 50% but less than 70% will result in a fine of 1000 RMB, 12 penalty points, and revocation of the driver's license. 4. Exceeding 70% of the speed limit: When driving on urban roads, exceeding the speed limit by more than 70% will result in a fine of 2000 RMB, 12 penalty points, and revocation of the driver's license.