Introduction to Nanshan Gate: In front and behind Nanshan Gate is the main gate square of Chaya Mountain, which is divided into a front square and a back square, with a total area of about 100,000 square meters. It mainly consists of: main mountain gate passage, main mountain gate comprehensive service area, parking area, national geological park main monument area, water wheel group area and sightseeing water system area. The development and construction of the Chaya Mountain Scenic Area has always implemented the design concept of "integrating architecture into the landscape and integrating landscape into services" to build and develop the scenic area. From a distance, the entire mountain gate looks like two huge rocks, integrated with the mountain and natural. Even the fence next to the passage is made of local river stones, which is unique and unique. It is truly a return to nature, a perfect combination of architecture and natural landscape.