The front is the door, which belongs to Yang, and the back is the door, which belongs to Yin. Before taking the meaning of "Tianmen", after taking the meaning of "local household". Complete works of house spectrum in Qing dynasty. Shu Yangyun: Two households are opposite, and those with high doors are poor; Open the doors side by side, and the biggest door wins. Wide streets and wide roads, water comes to Ji Fang; Narrow roads and straight lanes, the face is washed by evil spirits. Jiang Dahong said in "On Yang Zhai": The two doors are opposite and have different sizes. The one with the big door was discouraged and lost money. In the book Five Poems of Tianyuan, it is said that when two doors are facing each other, the biggest one is discouraged. To sum it up. You should let go of your psychological burden. Don't worry, your door is a little smaller than the neighbor's.