What are the unsolved mysteries of Kunlun Mountains?

The legends of Kunlun Mountains in mythology are mostly recorded in the Classic of Mountains and Seas and Huainan Zi, two legends of the pre-Qin period. Legend has it that the mountain lives in the "West queen mother", together with the East prince is in charge of the men and women of the world Xixian Deng lead, all the flesh of the people want to become immortal, must go to the myth of the Kunlun Mountains. In ancient China, the mountain range, also known as the "dragon vein", contains rich aura of heaven and earth, and the area around the dragon vein is filled with outstanding people and spiritual places. Kunlun Mountains are considered to be the ancestor of the dragon vein, the main body of the Kunlun Mountains is the body of the dragon, the tail folded to the Tianshan Mountains, and the dragon head from west to east, the dragon head is located in the south of the Guanzhong Basin in the Qinling Mountains, the kiss of the dragon extends east to the 800 Li Funiu Mountain at the junction of the second and third steps in China. This dragon, winding from the northwest to the east, straight to the central Plains! Are all closely related to the famous Kunlun Mountain. According to the Legend of Fealty of Gods, Yuxu Palace, one of the three Qing Dynasties and the Taoist temple of Yuanshi Tianzun, the master of the Chan religion and Jiang Ziya's teacher, is also located in Kunlun Mountain. Every sacred mountain has its mysterious place. It is said that there is a hell gate on Kunlun Mountain. As long as people or animals set foot in this area, there is no room for survival. In that mysterious canyon, flowers bloom, green grass, green sky, wild boundless, wind grass low see cattle and sheep ". Because no herdsman would dare to graze here. Herders would rather let their cattle and sheep starve to death in the Gobi desert than set foot in this mysterious place. The valley is said to be surrounded by the bones of wolves and bears, hunters' guns and plane wrecks, all of which silently emit an eerie smell of death. Of course, from a contemporary perspective, the Kunlun Mountains may not necessarily be the "ancestor of the Dragon Vein", but they can be regarded as the total source of China's mountains. From the whole terrain of China, the Qilian Mountains, Hengduan Mountains, Qinling Mountains and even Taihang Mountains can be regarded as the remainder of the Kunlun Mountains. If mountains are regarded as rivers, Kunlun Mountains are the source of almost all mountains.Kunlun Mountain has the ancient Kunlun Mountain and the Kunlun mountain today. Ancient Kunlun Mountain is the land of gods, not on the ground, according to speculation, a few hundred kilometers above the Potala Palace there is a layer of almost motionless clouds, tens of thousands of kilometers (don't know how to come from this data), may be it, there is a more shocking, Mount Qomolangma is hollow, Shan Tao Shan (Russian nesting girl?) The skin is a pearl, the inside is a kun. Today, the Kunlun Mountains start from the Pamir Plateau in the west, with a total length of about 2,500 kilometers, an average altitude of 5,500-6,000 meters and a width of 130-200 kilometers. It is narrow in the west and wide in the east, with a total area of more than 500,000 square kilometers. It spans Qinghai, Sichuan, Xinjiang and Tibet provinces in China, and has many strange legends, but compared with the ancient Kun, it is a child's child.