Come here to visit again deeply feel the heavy history, Baisikou is located in the middle of Helan Mountain, is an important mountain pass in Jinshan Township, Helan County, Ningxia Hui Autonomous Region, here the stream is green and the scenery is beautiful. Also known as "Baisikou" and "Baisikou", it is named after the temples and the lama towers. Located in the Beigang Waste Temple at the mouth of Helan Mountain Pai Temple, the twin towers are in disrepair for a long time, the tower body splits, the towers and towers are many decayed, the temple where the twin towers are located is a very important activity center of Tibetan Buddhism during the Xixia solstice and Mengyuan period.