Xuan Kong Feng Shui is a part of San Yuan classical Feng Shui. It is considered a system of Classical Feng Shui. The numbes allow us to see the invisible energies in every room of you living space. It is used as a comprehensive, in-depth analysis of the Feng Shui of living room. It is used mainly for divination.

The Feng Shui practitioner super-imposes the natal chart of the building on the floor plan. The flying stars will be determined by when the construction of the building was completed, and the analysis begins by looking at the three factors. They are the main door, the bedroom, and the kitchen. The rest of the rooms in the house/office are audited by the practitioner.

During the audit, the practitioner will tap into as many of the timely stars as possible. Solutions that are not costly and practical will be suggested. Xuan Kong formulas and techniques are tools for the practitioner to see if the building has good Feng Shui.