I don't understand, so I beg for an explanation.

There is no saying here: "The five elements of gold are a little too much, and there are more yin gold". It is said that Geng Jin was born in Uzuki, and Tiangan should reveal Ding Huo and Jia Mu. With the help of Jia Mu, Ding Huo can make Geng Jin get exercise and become a sharp tool. People with such characters will be rich and expensive; It is also good to have fire C without ding huo, but too intense fire C can melt Geng Jin instead of exercising Geng Jin, so it only brings small wealth. And there will be no wealth without Oracle in the eight characters, just ordinary people. Ebony is also wood, but it is only the wood of flowers and plants, which is not enough to exercise metal. It's useless

to this effect.