What is the difference between yellow solid lines and yellow dashed lines?

[Jeremy]

The differences between yellow solid lines and yellow dashed lines are as follows: Different purposes of setting: The purpose of yellow solid lines is to separate traffic moving in different directions, and sometimes to separate traffic moving in the same direction. They can serve as dividing lines or center lines; yellow dashed lines can also serve as dividing lines or center lines. Different functions: Yellow solid lines strictly prohibit vehicles from crossing or changing lanes; yellow dashed lines allow lane changes when used as dividing lines. Different locations: Yellow solid lines are generally painted in the middle of the road, with double yellow lines used on roads with multiple lanes and single yellow lines on roads with fewer lanes; yellow dashed lines are usually set on narrower roads to distinguish lanes moving in different directions, allowing crossing for overtaking or U-turns when safe.