Peach trees are also called peach trees, dragon trees and ghost trees. According to Shan Hai Jing, Shen Tu and Lei Yu picked the branches of peach trees and whipped hundreds of ghosts. Therefore, there is a legend that ghosts are afraid of peach trees, and the words of peach trees to ward off evil spirits also come from this. The common peach wooden feng shui object is the peach wooden sword, which has a very unique position and is the main instrument of Taoism. Monks must hold peach swords, and feng shui is also used to ward off evil spirits.
Peach swords of different sizes, in the eyes of most people, the world is material, and all material things and phenomena can be explained by scientific knowledge. However, there are many states of matter, some of which cannot be explored even with the help of the most advanced scientific instruments, so there are not enough scientific theories to explain them.
China has five elements, which western science does not recognize, but our ancient sages firmly believe. Because these physical States involve higher dimensional space, and they can only be perceived by the method of "internal vision". Knowing these special properties of matter can explain many problems that science can't explain at present, and it can also bring great convenience and help to our lives.
According to the ancients, peach trees are the essence of five trees and have a special energy to ward off evil spirits. Therefore, since ancient times, people in China have widely used it to protect themselves from ghosts and demons.
There are many examples: in many novels of China, the story of exorcism with peach sword is often mentioned. Among them, in The Romance of Gods, "Yunzhongzi" used a small peach wooden sword to help Zhou Wang exorcise the evil spirits in the palace. This sword almost made da ji, a famous Kyubi no Youko fox for thousands of years, appear.
In ancient times, Cao Cao had a headache. A strategist said that you can make a sword out of peach wood and sleep on it, so that it won't hurt. Sure enough, Cao Cao will be fine.