Yuan Tiangang's seclusion in Wu Meiniang.

After Yuan Tiangang and Li sawed off Long Mai, they fell in love with Langzhong, a land of geomantic omen. First, they built a house in Panlong Mountain to observe the astronomical phenomena and study astronomy. Later, they built a temple near the Xijiang River to study Feng Shui in seclusion.

Yuan Tiangang was the most famous physiognomist in the Tang Dynasty, and he was also famous in the history of physiognomy in China. Born in Chengdu, Sichuan (now Chengdu, Sichuan), the year of birth and death is unknown. Astronomers, astrologers, forecasters, feng shui masters, Taoist priests, fortune tellers and Yizhou people in the late Sui and early Tang Dynasties. Being good at study style, he was so tired that he was ordered by Yan Guan in Sui Dynasty and Huojing (Lin Qiong) in Tang Dynasty. He is the author of Liu Ren Jing, Five Elements Xiang Shu, Three Generations Xiang Fa, TuiBei Tu (written by Li * * *), Yuan Tiangang Gu Fu, etc. There are records during the Tongzhi period, including Xuanjingyao, which has been lost for a long time. Gao Yuxiang, the founder of the contemporary Yiyang School, commented on Yuan Tiangang: "The name is like a bright moon covering a thousand years, and the sound is like Lei Zhen in ancient and modern spring."