Shidu Scenic Area is located in the southwest of Fangshan District, Beijing, with the only large-scale karst karst landform in northern China. Shidu Scenic Area is China's national AAAA scenic spot and China's national geological park. On September 17, 2006, UNESCO officially approved and awarded Fangshan World Geopark in China. The successful declaration of the park added a scientific and technological world geopark with natural landscapes for Beijing, and made Beijing the first capital city in the world to have a "world geopark". Fangshan World Geopark has eight parks, of which Shidu is the core park of eight parks - Shidu Park. Shidu Scenic Area is a river valley formed by the Juma River, a tributary of the Daqing River, cutting the northern end of the Taihang Mountains, about 20 kilometers. Because there are ten ferry crossings across the Juma River in the history of this valley, it is named "Ten Ferry". The road has been repaired into the valley, and these ten ferry crossings have been converted into Manshui Bridge without a real ferry, but the name of Shidu has been used to this day. The ancient Juma River is very large, the river can not be bridged, every turn into a village there is a ferry, in the one ferry to ten ferry 20 kilometers in total 10 bends, there are 10 ferry, ten ferry also named. Another way of saying is related to Buddhism, "Shidu" is the shorthand for Buddhism "Shifang World, Pudu All beings". The world of the ten sides is east, south, west, north, southeast, northeast, southwest, northwest, upper, lower, why is the one to five of the ten ferry not called "du", and from the beginning of the six ferry called "du", because Buddhist believers to do the five precepts (also known as the five customs) that do not kill, not steal, not commit adultery, not speak false words, not drink alcohol. Only after these five gates can the degree be achieved. (Wudu called Xiguan) Six Balomi, also known as "Six Degrees", "Six to the other side", is the six ways that Buddhism proposes to reach Nirvana from the other side of life and death. These six ways are: giving, holding fast, enduring humiliation, refinement, meditation, wisdom, all the beings who are destined and deserve to be, all the beings are fully realized, Fangzheng Bodhi, self-altruism. "Ten Ferry" is a symbol of the fullness of the fruit.