What is the meaning of the yellow dashed line in the center of the road?

[LeCole]

According to the 'Road Traffic Signs and Markings Part 3: Road Traffic Markings' regulations, the meanings of yellow lines are as follows: 1. Yellow dashed line: When marked in the middle of a road section, it is used to separate opposing traffic flows. When marked on the roadside or curb, it prohibits vehicles from parking for extended periods. 2. Yellow solid line: When marked in the middle of a road section, it is used to separate opposing traffic flows; when marked on the roadside or curb, it prohibits vehicles from parking either temporarily or for extended periods. 3. Double yellow solid lines: When marked in the middle of a road section, they are used to separate opposing traffic flows. 4. Yellow solid and dashed lines: When marked in the middle of a road section, they are used to separate opposing traffic flows. On the side with the yellow solid line, vehicles are prohibited from overtaking, crossing, or turning around, while on the side with the yellow dashed line, vehicles are allowed to overtake, cross, or turn around provided it is safe to do so.