What should I do if I break through the dark area and the blockade area of Beishan can't beat the hotel doorman?

How to break through the dark area and defeat the hotel doorman in the blocked area of Beishan? Can you try the following methods:

1, while playing games, listen to footsteps carefully. If you meet someone when you go to get the exemption. Here is a small way to close the door at the moment of opening the door and lead the enemy to the door. If the game hurts through the door, you can kill the enemy through the door.

2. After the insurance exemption, you can go to the private room in the leisure room of Building C, and you need a key. The coat on the wall must be touched, and the key will be given with great probability. After that, you can decide some resource points according to your own needs, as far as possible.