According to the eight-character numerology, the metals in the five elements can be divided into strong gold and weak gold. Strong gold refers to the situation that there is a lot of gold and it has a restrictive effect, while the three wet Gengri column refers to the three columns of Gengri column, and there is water in the year, month and time. In this case, although there is a lot of gold, it is made of water, so it does not belong to strong gold.
In the eight-character numerology, besides the number of the five elements, it is also necessary to consider the restrictive relationship between the five elements and the influence of other factors in order to accurately judge a person's life characteristics.