Tongnan Buddha Temple is located at the foot of Dingming Mountain, one kilometer west of Tongnan County, Chongqing. The Great Buddha Temple is a national key cultural relic protection unit, with rich tourism resources and rich cultural heritage. There are not only the world's seventh and largest indoor giant Buddha with golden moyan, the earliest ancient building "Seven-eaves Buddha Pavilion" with all-glazed roofs, the "sound of a stone piano" which is one of China's four largest echoing buildings, the largest Chinese calligraphy with the word "Buddha" on the ceiling, and the rare natural echo wall "tidal sound" and other 18 scenic spots, but also preserved in Sui Dynasty, flourished in Tang and Song Dynasties, and continued. In the scenic area, there are not only Jinxian Weian, but also strange rocks, chivalrous rain and clouds, beautiful scenery and pleasant scenery.