The hometown of Yang Junsong, a famous geomantic master, is located in Sanliao Village, Xingguo County, Jiangxi Province, and is known as "the birthplace of Kanyu culture" and "the first geomantic village in China". According to legend, after Yang Junsong fled to Jiangxi in the Tang Dynasty, he found this inaccessible place with good feng shui. The land here is fertile, and the terrain is a basin with a long stone peak in the middle. There are tall pine trees on the edge of the basin and round boulders under the trees. Yang Junsong thinks that the whole basin is like a huge compass, the stone peak in the middle is like a pointer, and pine trees and boulders are like Mr. Feng Shui's umbrella and package. This kind of terrain is naturally very suitable for Mr. Feng Shui to live for generations. So, he and his disciples Zeng Wenyou and Liao Li each built a hut, forming the earliest Sanliao village. Since then, Zeng and Liao have lived here for two generations and developed it into a big village with a population of 4,600. It has been handed down from generation to generation by talents and masters. According to statistics, there are about 24 Buddhist teachers and 72 Ming teachers in Sanliao village, among whom 36 were appointed by the emperor as Qin Tianjian's doctors. They built the Ming Tombs, the Forbidden City, the Temple of Heaven, the Great Wall and other military fortresses.

The history of "Sanliao" geomantic culture originated from the late Tang Dynasty, when Dr. Yang Junsong, the doctor of Jin Guanglu, who was in charge of the national treasury of Qionglin, left his post to live in seclusion in Ganxian, Xingguo, Du Yu and Ningdu to avoid the Huang Chao Rebellion.

At the end of the Tang Dynasty, in order to escape the war, the first stop of Hakka ancestors' southward migration was Ganzhou, and they poured into various parts of southern Jiangxi surrounded by mountains to open up wasteland and settle down. Yang Junsong's geomantic omen serves people to open up territory and rebuild their homes. Yang Junsong's historical contribution is that he first introduced the royal geomantic omen to the public. Hakka ancestors' thirst for geomantic omen not only created practical opportunities for Yang Junsong to summarize geomantic omen, but also brought convenience for him to collect disciples to write books.

Yang Junsong and his disciple Zeng Wenkun left behind dozens of imperial masterpieces, such as Doubtful Dragon Sutra, Shake Dragon Sutra, Burial Method, Hanging Rod, Tianyu Sutra, Qingnangaoyu, Song of the Ancestor, etc., systematically expounded the theoretical system and specific operation methods of China's geomantic culture, and formed geomantic science that influenced China 1000 years. This also established Yang Junsong's position as a master in the history of geomantic culture in China.

The geomantic culture of Sanliao is unique in the whole country, and it has become a genre affecting the whole country, which is closely related to the fact that Judy and Sejong in the Ming Dynasty used the geomantic masters of Sanliao Village for the first time in the national recruitment activities. During Emperor Yongle's reign, Liao, a former politician, was invited to Beijing to choose a mausoleum for the emperor, which is today's Ming Tombs. He went to Beijing twice from politics to provide geomantic service for the expansion of the Palace (now the Forbidden City). According to historical records, dozens of people in Sanliao became royal feng shui masters in history. Through their influence as "national teachers", they spread the Three-Liao Feng Shui at home and abroad.