Feng Shui essentially begins when one engages with a construction project, starting with the right planning: How does the building fit into the landscape? In which cardinal direction should it be oriented? Where should the entrance door be placed? Builders must make significant decisions that are crucial for the future quality of a building and its inhabitants. Feng Shui offers a unique system to assess the living and quality of life even before a construction project begins. The individual calculation of the Gua and Luo Shu numbers, as well as the BaZi of a person's "eight characters," provides insights into how bedrooms, living rooms, home offices, and children's rooms can be harmoniously arranged to create balance and well-being.