2. Put less sawdust in the villa courtyard.
3. There should be no rockery landscaping (no water, or all kinds of flowers and plants) on the right side of the villa courtyard. There should be a proper amount of flowers and trees in the villa courtyard.
4. There should be no electricity outside the villa (eye injury and high blood pressure).
5. Outside the villa courtyard, it is not allowed to face the ventilator tuyere of other people's kitchens (brain injury and illness).
6, villa courtyard ground should not have moss wet (should be light).