The road behind the home is called back cutting water in geomantic omen, which is also a highway evil spirit. There is such a road behind the house, which means that family members will run away, and it is easy to get into debt or collect debts. There is a railway on one side and a river on the other, and the influence is judged according to the distance. Viaduct has the greatest influence. The two viaducts belong to two machetes, and the bottom is split vertically, which is easy to cause mass annihilation and mental tension. When people reach a certain age, they will grow old with the laws of nature, and how much it has to do with local geomantic omen depends on the cooperation between Lu 'antou and Li Qi, which has different influences on each family.
If you want to know more, you can search the blog of Chihiro Prediction and Transportation Center in Baidu.