What are the exquisite geomantic omen in the courtyard rockery?

First, it is auspicious to set up rockeries in the west, and it is more auspicious to prevent the sun from shining; Second, setting up rockeries in the northwest is a great luck. Matching trees will bring good luck to the family; It is auspicious to set up a rockery in the north. Trees should not be too close to the house. Don't open the window. Fourth, it is better to find a master to see which direction is suitable and which is more secure.