What is the road marking line?

[Luke]

Road markings are center circle markings. Below is an introduction to road markings: 1. Introduction: Traffic markings refer to the behaviors that motor vehicles should follow during driving, such as instructions and prohibited driving routes. 2. Source: They are linearly marked on the road surface with special reflective paint by traffic and highway departments. 3. Categories: They usually appear in forms such as dashed lines, single solid lines, and double solid lines. Dashed lines indicate that vehicles can change lanes or overtake on the side of the dashed line, while single solid lines do not allow this. Double solid lines strictly prohibit crossing the line or overtaking. There are also stop lines at intersections and waiting release lines, etc.