When the elevator is on the elevator, when the 1. elevator arrives, if there is an acquaintance, you need not be too polite. You push me to make it delay, causing passengers dissatisfaction in front of the elevator.

But let women or old or weak enter or walk out of the elevator first.

After entering the elevator, 2. should immediately turn to face the elevator door and avoid confronting others.

3., in the elevator, do not speak loudly, and do not smoke.

4. should wait for the elevator to get out of the elevator and then enter the elevator.

When the stairs and stairs go up and down the stairs, the order of men and women is as follows: when a woman walks upstairs, the woman is in front of the old man; the elder is in front and the youngest is behind, this shows respect.

When a man walks down the stairs, a man is in front of him and a lady is behind him.

This is the reason for safety concerns.

Wei