What Feng Shui issues should you pay attention to when renting or buying a house?

Use an intuitive method to see whether the vertical orientation of the house is reasonable. You can identify it by looking at the top of the mountain at the back and the hall in the front. Especially for houses facing mountains and water, if the longitudinal central axis of the house clearly deviates from the top of the mountain behind, and the front hall is obviously tilted to one side, the vertical orientation of the house is definitely unreasonable. To accurately determine whether the vertical direction of the house is reasonable, you must use a compass to determine the dragon's head, determine the water outlet, and measure the sitting direction to truly determine. This requires systematic study of the basic principles of Feng Shui and the ability to use a compass in order to do this.