Meeting or Passing Vehicles?

[DelJohnny]

It refers to passing, which means trains, cars, etc. traveling in opposite directions crossing at a certain point. Below are relevant introductions about passing: 1. Methods for facing passing: The passing sign, where the upward arrow represents yourself. If your arrow is large (black or white), it means you have the right of way (you go first); if your arrow is small (red), it means you must yield (the other party goes first). Proper passing requires preparation in advance to avoid psychological panic and operational confusion during passing. 2. Regulations to follow: On roads without centerlines, narrow roads, or narrow bridges, you should slow down and pass on the right, paying attention to the safety of non-motorized vehicles and pedestrians. When passing is difficult, the party with the condition to yield should let the other party go first. On obstructed road sections, the party with the obstruction should yield. On narrow slope sections, the party with the obstruction should yield, etc.