What is the zigzag white solid line on the driving lane?

[CoraAnn]

The zigzag white solid line on the driving lane is a variable guide lane line. Here are some relevant details: 1. Variable guide lane line: This means the direction after entering this lane must be determined according to the corresponding lane traffic signal. Variable guide lanes offer flexibility, differing from ordinary lane indication lines where the ground markings indicate the direction. Variable guide lane lines are generally set up in areas with more complex traffic conditions. 2. Route requirements: Variable lanes, which have multiple diagonal lines drawn on the inner side resembling a lying "non" character, can change the direction of travel at any time based on traffic flow. This is mainly aimed at sections where traffic is concentrated during peak hours but lanes are insufficient, or where there is a significant difference in traffic flow between morning and evening peak hours.