Tip: In daily life, how should we use the elevator correctly？
      一、电梯When arriving at the landing station, quickly enter the elevator, do not linger at the elevator entrance or cover the elevator door。
      Second, after taking the elevator to the target floor, to quickly leave the elevator。
      Third, do not vigorously knock the elevator outbound button。
      Four, waiting电梯Do not lean on the elevator door。

      五、电梯When the door is about to close, do not sprint to cover the elevator door with your hands or other parts of your body。
      Sixth, do not use things to cover the elevator door, to press the outbound button or the door opening button in the car。
      7. If you find that the elevator entrance is placed with a guardrail, walk the ladder or take other elevators, do not force your way into the guardrail。