1. The entrance should be clean and tidy. The entrance should be kept clean and tidy, and it is not advisable to pile up too many sundries, otherwise it will affect residential feng shui.
2. Permeability of the inlet. The entrance should be transparent, and it is best to use transparent frosted glass or heavy wooden boards.
3. The entrance should be bright. The entrance is also bright and should not be dark, so the lighting of the entrance needs to be taken into account.