The foundation of the house is higher than that of the fence. Dr. Zheng's analysis: For a house with a fence, the foundation of the house must be higher than the fence, at least even, and the house cannot be lower than the fence, otherwise it will be fierce.
There should be no cracks in the walls of the house. The walls around the house, including the doors of the house, must be kept intact and must not collapse, otherwise there will be disasters such as improper officials, right and wrong words and diseases.
The nature of the fence should conform to the identity of the owner. There are many kinds of fences, such as short hedges planted with small trees, boards, metal nets, concrete or Shi Zhuan piles.