Chongqing Dabashan Nature Reserve is located at the southern foot of Dabashan Mountain in the southwest of China, in the north subtropical core area. It is the intersection of eastern China and Japanese flora to the west, Himalayan flora to the east, South China flora to the north and North China temperate flora to the south. At the same time, it is also a "refuge" for a variety of organisms during the Quaternary Glacier Period, and it is also one of the key areas for biodiversity protection in China. The World Wide Fund for Nature, China Biodiversity Conservation Action Plan and China Biodiversity Research Report all listed Daba Mountain as the key area and priority protected area for biodiversity conservation in China.

The total area of the reserve is 1360 17 hectares, which belongs to the forest ecosystem type nature reserve. The main protection objects are subtropical forest ecosystem and its biodiversity, typical natural landscapes in different natural zones and typical forest wildlife resources. In phytogeography, this area is the core area of flora in Central China, and its plant resources are characterized by ancient origin, complex floristic elements, rich species, many relict plant and many endemic species and genera. It is preliminarily found that there are 348 vascular plants1species in this nature reserve, belonging to 2 10 family and 26 1 species as model plants, which is one of the rarest gymnosperms in the world. 1999 ~ 10, a newly discovered endemic model plant in this area, has been rediscovered, causing a strong sensation at home and abroad. There are 656 species of terrestrial wild plants 139 families in this area, including 40 species of national key protected wild animals. Historically, this area is the distribution area of wild South China tigers. Therefore, Dabashan National Nature Reserve is a natural laboratory for forest ecosystem research and a gene bank for biological process, biological inheritance and biodiversity.

There are a variety of representative ecosystem landscapes in the area, with complete ecosystem, extremely rich forest resources, tall trees and a wide variety of wild animals, including 40 species of national key protected wild animals, including leopard, clouded leopard, forest musk deer and golden eagle. Second-class protected animals include golden cat, macaque, impala, golden pheasant and giant salamander. , protected by the state. From 20 10 to 20 13, China Daba Mountain Colorful Leaf Cultural Tourism Festival was held for four times in Daba Mountain.

20 12 in order to expand the influence of chengkou culture and improve the popularity of chengkou tourism, the first China Daba mountain (Chongqing chengkou) summer festival was held in chengkou county, Chongqing. With the theme of "Swim in Cool Bashan and Experience the Entrance of Healthy City", the opening ceremony of summer festival, Daba Mountain photography art exhibition and the entrance experience of Red City, "Daba Mountain Forest Family" ecological banquet, a trip of thousands of acres of sunflower flowers at sea, summer vacation of Daba Mountain Huang An Dam, collecting wind for Daba Mountain summer festival, fishing in Bashan Lake, rubber boat exhibition of Renhe River, beer carnival night at the entrance of Liangcheng and He Qian Gallery will be held. The main activity areas are Chengkou County, Renhe Wonderland, He Qian Gallery, Huang An Dam Alpine Grassland, Bashan Lake, Yuye Lake, Qinglong Gorge, China Kanggu, and Chongqing-Shaanxi Boundary Beam. The best tourist season is summer and autumn, and the climate is suitable. Traffic Dabashan Railway Traffic: Baoji-Chengdu line in the west, Ankang-Yangpingguan line in the north, Jiaozuo-Liuzhou line in the east and Xiangfan-Chongqing line in the middle. Highway traffic includes Hanzhong-Guangyuan, Hanzhong-Daxian, Shiyan-Yichang, and Hanzhong-Xiangfan connects east and west. Gourmet black valley fragrant valley chicken, alpine old bacon, spring fragrant bean curd, square bamboo shoot roast chicken and so on all have local characteristics.