The theory of life by ghosts and gods can be described as the essence of eight characters in blind schools, and it is often known for its quick and accurate examination of questions. Of course, the real eight-character technique for the blind is not taught to the discerning, but is passed down from mouth to mouth after being taught by the master and apprentice. A local friend of the author, who is good at learning, went to Sichuan to ask Qiu Fuquan, a master of blind roads, for advice on the true meaning of blind roads, but failed. Later, after many twists and turns, he spent 40 thousand yuan to buy 27 boxes of the eight-character batch of Blind Sect compiled by his disciples. If he gets the treasure, he will make a great contribution when he comes back. At that time, he was a famous party, and now he is the president of the local Yijing Association. He has published many famous papers in large and small journals. He is now over the age of seventy and still writes and teaches.