From painting the walls yellow in the Health Area of your home (for better health and physical well-being) to positioning a healthy green plant in the Family Area of your home or lot (to encourage unity and a stronger family bond), Feng Shui encourages the use of color to enhance your life energy. The following table shows you how to apply color to magnify the energy of each Life Area.
As of 2013 the Yangshao and Hongshan cultures provide the earliest known evidence for the use of feng shui. Until the invention of the magnetic compass, feng shui apparently relied on astronomy to find correlations between humans and the universe. In 4000 BC, the doors of Banpo dwellings aligned with the asterism Yingshi just after the winter solstice—this sited the homes for solar gain. During the Zhou era, Yingshi was known as Ding and used to indicate the appropriate time to build a capital city, according to the Shijing. The late Yangshao site at Dadiwan (c. 3500–3000 BC) includes a palace-like building (F901) at the center. The building faces south and borders a large plaza. It stands on a north–south axis with another building that apparently housed communal activities. Regional communities may have used the complex.