Only by fixing the orientation of the door can we find the auspicious position. In geomantic omen, Gankun Gendui belongs to Xisi Palace, and Li Kan Zhenxun belongs to Dongsi Palace. In other words, it is auspicious to open the door in a dry position, and so on. (For more exciting content, please search: Liu Dehong Zhou Yi. Com) The same is true of the East Fourth Palace.