Whether we are at home or tall, a precipice, you always will affect things, So every step of a very difficult situation, the safety walk is a hero!

• 不管是在家里，还是高楼大厦间，悬崖峭壁上，总是会有影响你的东西，所以每一步都非常艰难，能安全走过去的是英雄！