The three fold waterfall of Yandang Mountain is the best in the rainy season, the most interesting in the middle fold, and the others are very general. The three fold waterfall scenic spot is located in the Yandang Mountain Scenic Area in Wenzhou City, Zhejiang Province. The main attractions are: the tomb of the martyrs, the triple fold waterfall, the lower fold waterfall, the middle fold waterfall, the upper fold waterfall, the iron city, the plum pile, the old monkey coat. It is a hiding that the creator has played with. It has hidden the eyes of Xu Xiake and has not shown its true face to people until this century. The famous mountains are like famous books, and this can give people a surprise to constantly discover. Of the many waterfalls in Yandang Mountain, the three fold waterfall is the most exotic, especially the middle fold waterfall some even call it “the first scenic spot of Lushan.”