The beauty of mountains and rivers is like a painting, which depicts beautiful scenery. From the perspective of painting history, the "Feng Shui" of Chinese painting is the combination of northern mountains and southern waters, which became his "artistic Feng Shui" study. It began in the Five Dynasties, gradually established in the Southern Song Dynasty, and developed to the Yuan, Ming and Qing Dynasties, with the south (Jiangsu and Zhejiang) as the center. This is consistent with the flow of water potential in Chinese painting. In Chinese painting, "wind" is blank and "water" is pen and ink (pen, line drawing and rendering). Looking at painting and geomantic omen, painting is dense in Song Dynasty, but sparse in Yuan Dynasty. In the long-frame giant structure of landscape painting, it just reveals the auspicious beauty of Feng Shui. When we appreciate the five dynasties Su Long suburban map, we have explored the mystery of Dong Yuan's geomantic omen.