China Shaolin Wushu has always paid attention to the integration of boxing and Zen, and both internal and external cultivation. At the same time, in the process of inheritance and development, it has gradually integrated into the broad essence of China Taoist culture, resulting in the saying that "all the kung fu belongs to Shaolin". In fact, it essentially represents a peak of China's ancient health preserving culture. Now, we have unveiled its mystery for thousands of years and found that it still contains profound fitness skills. That is the method of "strengthening the abdomen and fixing the door of life" passed down from Taoism, Buddhism and martial artists. In ancient China, all health preserving experts believed that the vital gate between the abdomen and the two kidneys was the basis of metaplasia, and a vigorous abdomen was bound to be healthy and the disease was easy to recover. Therefore, the traditional health preserving method of "strengthening abdomen and strengthening life" is worthwhile.