Zeduo Mountain is located in Ganzi Prefecture, Sichuan Province, a vein of snowy mountains, is an important geographical dividing line, the west is the plateau uplift zone, there is the Yaqi River, the right is the alpine canyon area, there is the Dadu River. The highest peak of Zeduo Mountain is 4962 meters above sea level, and the altitude of Lukou is 4298 meters. The altitude gap with Kangding City is 1800 meters. It is the first alpine Lukou on the Sichuan-Tibet line that needs to be crossed, so it is called "Kangba First Pass". Zeduoshan is both the watershed of Dadu River and Yaqi River basin, and the boundary of Han-Tibet culture. After crossing the Zeduoshan, it officially entered the Kangba Tibetan area. "Folding more" in Tibetan means curved, written in Chinese is the word "folding more". The winding road of the mountain is indeed nine curves and eighteen bends. The winding back and forth is like the word "multi". It is a turn and a bend. No wonder the locals have a sentence: “The mountain of Erlang that scares the dead, and the mountains that turn over the dead.”