Nailong Mountain is located in the East Valley District, northeast of Ganzi County, within the four Tongda Township, 70 kilometers from Ganzi County, and is the famous mountain in Duokang area. "Nailong" is very interesting in Tibetan. "Nailong" means "place of gods" and "Long" valley. Milk Dragon Shenshan is rumored to be the 8th of the 24 Shenshan Mountains in Tibetan area, which is located at an altitude of 4,671 meters, consisting of three peaks such as Guanyin, Wenshu, and King Kongshou and a longevity valley.