Why do classical buildings in China attach importance to geomantic omen?

The first person in history to define Feng Shui was Guo Pu in Jin Dynasty. He said in the Book of Burial: "Buried people are angry. The gas is scattered by the wind, and the boundary water stops. " The ancients called it Feng Shui because they got together to make it last for a long time, so they stopped doing it. Fan Yibin, a scholar in A Qing, wrote in the Book of Burial: "Without water, the wind will come and the gas will disperse; With water, qi will stop and the wind will not exist. " . Therefore, the word "Feng Shui" is the most important word in learning. The land where water is obtained is the first, and the land where wind is hidden is the second. "That is to say, Feng Shui is an ancient skill about being angry, and it can only be angry under the condition of sheltering from the wind and gathering water. In the study of geomantic omen, scholars believe that the ultra-micro ions and magnetic fields in nature (such as plasma generators sold in previous years) have obvious positive and negative effects on human body, and any substance in nature will produce ultra-micro ions and magnetic fields acting on human body, and these energies will also change with the constant changes of environment and human body field information. This kind of information energy can make us happy, quick-thinking, healthy and long-lived, and it can also make people slow-thinking, nervous (hitting ghosts), sick and short-lived! And geomantic omen is to add some information symbols on the basis of foundation and residential layout to meet people's psychological requirements of seeking good fortune and avoiding evil!