How to understand the seven-star robbery and robbery point in the geomantic omen of Xuantian Feixing?

The seven-star robbery method of flying stars in the sky was used by many people in the past, mainly because the mountain gods entered the water and shared the palace with the stars. Then, on the basis of prosperous wealth, it will damage Ding Laicai. Such fortune will be fierce, but it will do great harm to future generations and their own health. It was the house where Xiangxing Mountain Line was robbed. So, if the door is in this house, it occupies the robbery point. Robbery and robbery point are just a noun. The key is that the house in the same house is prosperous, so this double-star robbery method is used.