2. The terrain cannot be triangular, such as the front or back is pointed, or the dam is triangular, with irregular sharp points and many main tongues. It also represents the decline of population.
3, the terrain is northwest, the northeast is lacking, and this direction is incomplete. This kind of geomantic omen is mainly detrimental to the cause.
4. The wider the entrance to the terrain, the narrower it will be. This kind of feng shui is also unfavorable. The main business is getting worse every year, and the luck is getting worse and worse.