Highlights: Sanli Yangdu Scenic Area is located in the northeast of Shanglin County, mainly covering the area from Sanli Town to Yangdu Village, Chengtai Township. It has original idyllic scenery and landscapes comparable to the Lijiang River in Guilin. Tourists can come here to take a cruise to enjoy the natural scenery on both sides of the river, or they can visit on foot. Sanli Yangdu Scenic Area includes most of Sanli Town, Shanglin County, Yangdu Village of Chengtai Township and nearby villages. This area has beautiful mountains and clear waters, strange peaks and forests, and there are also large paddy fields. The scenery is no less than the Lijiang River in Guilin and Yangshuo. The famous traveler Xu Xiake once stayed here for 54 days, and wrote in his "Xu Xiake Travel Notes". A description of more than 10,000 words. The Sanli Yangdu area belongs to karst landforms. The landscape features here are similar to Guilin landscapes. There are Qingshui River and Huishui River running through the scenic area. Therefore, boat tours here have also become the main way of sightseeing. However, the scope of the scenic spot is very large. If you have plenty of time, it is recommended to visit on foot in addition to the cruise, so that you can better appreciate the rural scenery here. Lava caves are often seen in the mountains here, and the more distinctive ones are Mingjingyan, Qinshuiyan, Dushanyan, Foziling South Rock, Foziling North Rock, Baiyabao South Rock, Qingshi South Rock and so on. In addition, some monuments can also be traced, such as the Zhicheng monument in Zhicheng Mountain in Aichang Village, Tanpai Township, and the Liuhe Solid Mansion Monument in Shiniu Cave, Qiqi Mountain, Yangdu Village, Chengtai Township, all of which are monuments of the Tang Dynasty.