Introduction to the Tianmen Mountain Plank Road: The Tianmen Mountain Plank Road is built with cement from the gate entrance to the Jiutian Observation Deck. Walking along it, the winding paths lead to tranquility. Along the way, you can see the simple and mysterious mandarin duck forest, welcoming pines, thousand-year-old vines, The century-old camphor, spiny jujube king, spinosopsis, yew, groups of natural macaques, antelopes, pangolins and other rare animals and plants, as well as thousand-year-old garden flats, ancient dye kilns, Red Army Cave, Tianmen Temple ruins and other scenic spots are refreshing.