Qingyi River originates at the foot of Jin Jia Mountain in Baoxing County, flows through Lushan County along the way, flows into Dadu River in the southwest of Leshan City, and then flows into Minjiang River, with a total length of about 290 kilometers. The upper reaches of Qingyi River are Snow Mountain Canyon, the most famous of which are Jin Jia Mountain, Donglashan Grand Canyon and Tongtou Gorge, while the middle and lower reaches are hills and small plains.
Due to the unique geographical environment and abundant water resources, "water transport" used to be the main mode of transportation in Qingyi River Basin in ancient times, but with the changes and progress of the times, high-grade highway networks and cars replaced rivers and waterwheels. Qingyijiang rafting project is located in Lushan County, Ya 'an City, starting from Tongtouxia to Feixianguan, with a total length of 15km, and the whole journey takes about one and a half hours. Passing through steep canyons and many floodplains along the way is the best choice for you to feel the hardships and frustrations of "ancient water transport" and get close to the beautiful Qingyi River. Longmen Cave is located in Lushan County, Ya 'an City, 20 kilometers away from Lushan City. It is the largest conglomerate cave in Asia. The main landscapes in the cave are Jinniu Hall, Longsuoguan, Bujin Hall and Jinsha Lane. And natural wonders such as waterfalls and silver pillars in caves. It is warm in winter and cool in summer, and the annual temperature is 18-22 degrees.
Aspect: tuyere, cave floor drain, fire, beach, jewelry wall, stone flower, rainbow waterfall, etc. The funnel around the tower has a long diameter of 6000m, a short diameter of 2000m, a depth of 800m and a volume of 9.6 billion cubic meters. Compared with Xingwen Funnel in Sichuan and Bo Funnel in Arisi, USA, it is a "Big Mac" and the largest funnel in the world.