Yang Junsong rearranged it and completely distributed the eight trigrams, heavenly stems and earthly branches in the plane orientation, which was an epoch-making creation. The astrolabe on Mount Twenty-Four, known as the "Seventy-Two Dragon Pan", was created by Yang Junsong in his later years.
Yang Junsong discovered through long-term Kanyu practice that yin and yang and the five elements are commonly found in all directions. The distribution of yin and yang and the five elements is determined based on the attributes of the eight trigrams and the five elements, which is inconsistent with the actual situation. The original method is too rough. Through repeated research, he ruled the heavenly stems for the twelve earths and used the five elements of Nayin to express the attributes of the five elements, which is called "inversion of the five elements".
As the founder of Feng Shui in southern Jiangxi, Yang Junsong not only created a complete Feng Shui theory, but also reasonably transformed the compass tool of Feng Shui.