Yuan Tiangang was born in Badi Jinkun (Jiangjin), a scholar of Sui Dynasty, and the second son of Yuan Shouyi. Yuan Tiangang was lonely and poor when he was young, but he was fond of reading, good at learning, proficient in skills, and deeply studied physiognomy. In Tang Dynasty, he went to Luoyang to serve as an official at the invitation of his friend Zhang camben. When Yuan Tiangang first arrived in Luoyang, he settled down in Qinghua Fang. At this time, he was famous for his physiognomy prediction, and many people came home to look for it. At that time, Du Yan, Wang Li and Wei Ting came to see yuan Tiangang and asked him to look at him. Yuan Tiangang predicted that Du Yan would be famous for his articles; Wang Yi would be a general of five grades within ten years; Wei Ting would be a military officer with a tiger face. He also predicted that all three people would be demoted and punished after they became officials, and they would meet at that time. In the reign of emperor Wei, the emperor of the Tang Dynasty, was elected as emperor Wuwei of the Tang Dynasty. When their official suanmianzhun.com career was going smoothly, they did not expect to be relegated to Junzhou together by the court coup. As expected, they met yuan Tiangang again here. Yuan Tiangang met again to predict that "the public and the others will end up expensive", and finally they will have to be officials to the third grade. The future and outcome of the three people have not been proved out of their expectation.At the end of the great cause, the world was in chaos. Yuan Tiangang returned to his hometown and still sold divinations for a living. Dou GUI, an important official of the early Tang Dynasty, visited Deyang during this period. At this time, he was still very down and out, and Yuan Tiangang happened to be in Deyang. Dou asked yuan Tiangang to look at him. Yuan Tiangang said, "you have a big, round chin, and the right side of your chin is raised. You must have made great achievements in Liangzhou and Yizhou." Dou GUI said, "if you can make great achievements, I will never forget your great kindness."