If there were a big fire in your building,what would you do（

1、calm down 不要惊慌,冷静地面对问题
2、use quilt or wet towel to cover my body and hold my mouth and nose and rush out 用棉被或湿毛巾裹着身体冲出去
3、do not take the lift 切忌不要乘电梯
4、do not risk 不要冒险跳楼
5、do not shout 不要呼救浪费体力