There is a strong chance of short circuits(短路) and fire during an earthquake.Make sure you turn off electrical(电的) connections and gas immediately when an earthquake happens. During an earthquake，lie beneath(在……下面) an object that is not easily broken.Do not go near objects that could directly fall on you. Never use the elevator to go down.Stay inside until the shaking stops and it is safe to go outside.Research has shown that most injuries happen when people inside buildings try to go out.Use the staircases at all times.