Are the five elements in the eight characters yin and yang?

The principle of the five elements is that Jin Mu's fire, water and earth generate grams, but subdivided, the five elements also have yin and yang attributes, and the same sex repels and the opposite sex attracts, so the five elements between the same sex are more grams, which is one of the reasons why it is unlucky to kill seven officials in the Eight Characters and Ten Gods, but the opposite sex officials are also grams, but much smaller than the same sex officials. Therefore, it is not comprehensive for the world to talk about the five elements without combining yin and yang.