Did Liu Can Wen Yuan learn from him?

Of course. The visiting professor in Peking University, Liu Wenyuan is a practical talent with high learning ability. Mr. Liu Wenyuan's research on Eight Characters, Strange Doors and Feng Shui is worth learning. Liu Wenyuan pays special attention to the accuracy of actual accounts, and solves problems for various testers all the year round. The accuracy of his prediction has been highly recognized by people from all walks of life. Many people in "Happy World" called Liu Wenyuan "Little Zhang Yansheng" and wrote books such as "Enlightenment from Special Doors".