This is probably why feng-shui is widely misunderstood in the West. A very good way to learn about a discipline is to read its texts. The methods of Landform Classification described by Kuo are still used widely by traditional feng-shui practitioners today. There is a great gate in the universe. Energy changes as it moves through the land, leading to changes of energy in the sky.
Energy changes as it moves in the sky, leading to changes in the energy of the earth.
Sky energy moves above earth, affecting the destiny and behavior of people. People's actions generate consequences, affecting the energy of the sky. Energy can gather, move, or remain in a space. When the dragon's power is supreme, its ruling star will be strong. When the ruling star is strong, the land will hold tremendous energy.