The 5th hole of cloud ridge grotto is located in cloud ridge grotto group mid hole Ou Dongduan, the 5th hole is cut of place of metaphase of cloud ridge grotto, it is relatively mature cavern. Certain to be mixed at Wen Ditai of filial piety of Northen Wei Dynasty about year (the Christian era 470 to 494) , cavern cut by royal investment, cavern space scope is so vast. The 5th hole on the west wall niche of the 5th round arch is left, hold in the palm lift force person. The 5th hole Xi Bina side niche of form of the 4th Bao , meet crural a term applied to a kindhearted person. Xi Lifo of the 5th hole is left be in a poor light inside niche resembling, consider alone Bodhisattva, coerce serve a term applied to a kindhearted person. Xi Lifo of the 5th hole is left be in a poor light inside on the right side of Bao form niche, consider alone a term applied to a kindhearted person. The 5th hole is in a poor light on the right side of Xilifo inside Bao form niche on the right side of, coerce serve Bodhisattva. 5-11 hole east niche of mural Bao form, ground god. Niche resembles 5-11 hole on the west, force person holds furnace of the hill that cite gain in the palm. 5-11 hole on the west niche lintel is left, dimension rub. 5-4 hole middle-level of Na Bidong side, make offerings to day.