Yunlong County is located in the longitude valley of the Lancang River in the west of the Yangtze River, the three rivers folding belt, is the junction of Dali, Baoshan City, Nujiang County, belonging to the middle of the huge "bad" type structure system of Qinghai-Tibet-Burmese Indonesia, and the earth structure is headed toward the north and south or north and west. Yunlong County is more distinctive is the architectural culture, village culture, bridge culture and martyr culture. The most worth a visit is Dengnuo Village, "Millennia Bai Village", which retains more than 100 complete Ming and Qing ancient buildings and residential courtyards, as well as ancient buildings such as Yuhuang Pavilion, Hutou Mountain and other Taoist temples. The typical "three squares and one photo wall" "four-in-five patio" "four courtyards" "one print" architectural style, Traditional craftsmanship and pattern carving are generally seen in architecture.