There are two major problems in the elevator.

First, we must pay attention to safety.

When the elevator closes, do not pull the door or force it in.

When the number of elevators is overloaded, don't be lucky enough to go in.

When the elevator is suspended during the lifting, please be patient and not risk climbing.

Second, we should pay attention to the order of entry and exit.

When you enter an elevator with an unknown person, you need to talk before and after. When you come out, you should come out from the outside and not rush ahead.

When taking the elevator with acquaintances, especially when taking the elevator with the elders, ladies and guests, they should be classified according to the category of elevator: enter the elevator managed by someone, and take the initiative to move in and out.

When entering an unattended elevator, it should be advanced and then come out, advanced to control the elevator, and later to control the elevator.

Wei