Yang Junsong, the founder of Gan style feng shui. He was originally the imperial counselor of Emperor Xizong of the Tang Dynasty and rose to the rank of Jin Ziguanglu. He was in charge of the geography and astronomy of the Royal Lingtai. After the Huangchao War, he went south to Ganzhou, Jiangxi Province with the secrets of palace Feng Shui, breaking the monopoly of Feng Shui secrets only by the royal family, surveying land for the people, and helping the poor. He was called Yang Jieqiu and the founder of folk Feng Shui.
