Shop geomantic omen
If the slope is inclined to your store (the near end of the store is low and the distance is high), it is to attract money, the more inclined the better, otherwise it will block money or even fertilize water.
discharge
field
To stop the money. Better not. If necessary, try to change the door to be inclined (not facing the slope) or smaller.
If not,
Entrance
Hang Huangling, or put a cart at the door (pushing it into the store)
If it's not enough, go back to the store.
Close to the door
End, put a fish tank (or build a fish pond) to raise freshwater fish, preferably koi fish, as the lifeblood fish in your store (this is more dangerous, you must be careful, your store.
feng shui
The health of fish is closely related. If fish are well raised, feng shui will be good. Once the fish dies and gets sick, the lifeline of your shop is broken and it will never turn over again. )