1, Daoist magic mainly studies the five lines of gossip theory of Yin and Yang, while the special gate after the wind focuses on the role of Feng Shui. For example, Taoism predicts the trend of things by analyzing the combination of Qimen and Jiugong, while Qimen predicts the changes of things by observing the behavior of Feng Shui after the wind.
2. Daoism has a wide range of forecast objects, including personnel, wealth and health, while Hou Feng Qimen's forecast objects are more specific, mainly in geomantic omen and meteorology.