What role does copper play in geomantic omen?

The role of copper metal in geomantic omen is to ward off evil spirits and transform Huang Wu evil spirits and Erhei evil spirits. First of all, copper was a very important metal in ancient times because it was golden yellow and yellow represented righteousness. Ancient people worshipped nature. Copper was an important metal at that time, and its color was golden yellow, so it was especially admired. In addition, there is a legend about the production of copper, which is considered to be a metal created by God. Now, it has been handed down. In geomantic omen, copper has the function of exorcising evil spirits and turning Huang Wu's evil spirits into evil spirits.

Now in Feng Shui, brass is the best, because brass is the most upright color and has the color of gold, so brass is the best, followed by bronze and copper. Now so many feng shui objects are made of brass. However, because copper belongs to gold, people who avoid gold in the five elements are not suitable to use feng shui objects made of copper or metal, otherwise there will be conflicts and bad results.

I have nothing to say about these counterexamples upstairs. There are indeed many factions of Feng Shui, and what some factions say will be denied in some Feng Shui factions. This is normal. Although feng shui can affect people, it is only an influence at best. As the saying goes, "the heart is born with the heart, and the environment turns with the heart", and the heart is the most important. If feng shui can save everything, no one will deny it now. It's like an umbrella can help people keep out the rain, but it's no use holding an umbrella when it's raining too hard. Feng shui can help people solve some problems, but it can't take the place of people to do things and take responsibility. Take Wu Sangui upstairs as an example. He made it himself, and even the best feng shui can't help him. This is the law of cause and effect, and nothing can escape it. In addition to the example of Wu Sangui, there are many examples where Feng Shui doesn't work. But this does not mean that Feng Shui is completely useless.

Some Feng Shui factions say that copper has the function of transforming evil spirits in Huang Wu, while others say that copper has no effect. It doesn't work because they think the notice is just an ordinary material and has no aura. If there is aura, it must be made into some kind of feng shui object, and it must be lighted or blessed to make this feng shui object work. So they say that copper has no function, but it is just a material that we usually use to make feng shui objects. It means that we often say that "jade can ward off evil spirits and is naturally spiritual", but some Feng Shui schools and some Taoists will also say that jade is just a better stone without aura, denying the saying that jade can ward off evil spirits and has natural aura.