在不正确的时候趴下，Get down when you can't

可能是非常罕见的情况，类似图片中这种一格高的地方可以进入
我遇到过几次这种情况，但是我研究原因时没能弄清楚，我对着这个地方来回走了不到一个小时后进去了，尝试过程中几次看见一个从地上爬起的动作

It may be very rare. Places like this in the picture can let players enter

I have met this situation several times, but when I studied the reasons, I didn't find out, but I walked back and forth to this place for less than an hour, and then I went in, more often I saw only the act of rising from the ground.