As shown in the middle line of the road, the line on your side is a dotted line, and the line on the other lane is a yellow solid line. What does this mean?
As long as you have enough speed and are cautious, you can overtake the front car at will
When there is enough space on the road and no oncoming traffic, the vehicle on the side of the white dotted line can overtake by using the opposite lane and immediately return to their own lane
The vehicle on the side of the yellow solid line can also use this lane for overtaking.