What are the ways to deal with the elevator emergency?

In the course of our elevator ride, few people may have paid attention to the problem of elevator emergency. Because most people feel that the safety of the elevator ride is relatively high, in general, there will not be too much problem. In fact, like this idea, it is better.
However, during the operation of the elevator, sometimes if it is not very lucky, there will be an accident in the elevator. If we don't know the way of elevator emergency handling, and we can't deal with this accident well, we may have some influence on our personal safety.
If the elevator stops running, do not move at will in the elevator, just press its elevator emergency button. Hope to contact with the outside world, and must rely on themselves beside the wall, then keep the squat posture. If it is a woman, please take off the high heels, because this is the case, one but a sudden drop, will not cause too much impact. It will be more helpful to your health. So now we need to know when we take an elevator ride. In case of some problems, how do you deal with it, and in this way, you can reduce the risk. It is helpful to know how to deal with these accidents.