Queer Mountain is the first high mountain in western Sichuan into Tibet, the mountain is quite steep, the main peak altitude is 6168 meters, it is not easy to cross it before, Queershan Highway is the highest road in Sichuan, the famous danger on the northern line of Sichuan-Tibet, known as "Sichuan-Tibet First Risk". Now the tunnel through the mountain is open, it is a changeable way.