1. In life, some garbage on the sidewalk often enters the courtyard with the wind, especially in rainy days, sewage and dirt on the sidewalk will break into the house without your consent, which makes it more difficult to clean the courtyard;
2. Metaphysically, the Highgarden is low, so it is difficult for homeowners to go out and seek wealth, which is easy to recruit villains and even affect the health of male owners;
There are several solutions:
1, filling the courtyard high, preferably higher than the road surface, is the most effective way;
2, raise the threshold, the specific approach should be based on the principle of convenient behavior;
The ancients buried thirty-six coins in every corner of the courtyard to enhance the aura of the house (this method needs to be verified).