Which gate should I enter to enter the temple?

No one pays attention to going in and out from that door, but the mountain gate is usually three holes. In principle, the main entrance will not be opened. Even if it is open, don't enter through the main entrance. This means respect; You can enter from the side doors on both sides, but if you only open the main entrance, you can also enter and exit from the main entrance, which depends on the habits of the temple you go to. But no matter which temple, there is a common habit, that is, don't step on the threshold, let alone step on the threshold, which should be paid special attention to.