Indoor rock climbing is popular with people. In foreign countries, some of the students and even indoor rock climbing in the course of sports training. The difficulty of indoor rock climbing can be directly controlled by people. The rock is divided into natural and artificial rock wall. Artificial rock wall rock and simulated artificially set route. In indoor and outdoor rock climbing technology training, difficult to control the degree of ease of control, the training time is more flexible, but the height and the sense of reality is limited. Natural rock nature in crustal movement naturally formed cliffs, to the realistic and challenging is strong, can choose the climbing rock and rock climbing routes and place to climb, and rich in natural rock route changes, such as boss, hollowness and crack, elevation, let you experience mountain to the vast me for peak "feeling! Hide