Yang Junsong, the founder of Feng Shui School, was named Yi, whose surname was Shu Mao andNo. Yun Song. His ancestral home was Douzhou (now Xinyi County, Guangdong Province), and he lived in Jiangxi, calling himself Mr. Helping the Poor. Tang Xizong made him a Buddhist, official to Dr. Jin Ziguang Lu, and director in charge of Lingtai. Yang Junsong wrote a lot of works in his life, including Shake the Dragon Sutra, Doubt the Dragon Sutra, Ten Questions about Doubt the Dragon, Wei Long, Change the Stars, Burial Method of Inverting the Staff, Twenty-four Sand Burial Methods, Aoyu in Qingnang, Tianyu Sutra and Tianyu Sutra, all of which are classic geological theories.