Beishan Hotel has the highest explosion rate.

The map of Beishan Hotel is slow. The material output is rich, and its safe is as high as 12. There are as many as eight safes in Guangbei Mountain Hotel from the lobby manager's office in Building B to the projection room in Building D, which are more likely to produce high-value materials. The more safes are opened, the closer it is to open high-value materials. Of course, the explosion rate will also increase.