Exquisite Ancient City: Hu Bayi went to Ganggangyingzi on the border between China and Mongolia, and took the only book left at home, The Mystery of Sixteen Characters of Feng Shui, and memorized the words in the book whenever he had time. Later he joined the army and went to Tibet. When he met an avalanche and fell into a huge trench, Hu Bayi escaped secretly with his own grave. After demobilization, Hu Bayi and his friend Fatty joined an archaeological team that went to Xinjiang for archaeology. A group of people came to the ruins of the ancient city in the Takmakan desert after thousands of difficulties and entered the underground "ghost hole". There are many organs and traps in the cave. This mysterious ghost cave seems to be under the control of a prophet. ...