It means that the Sun Stem is too strong. If it is too strong, it is not good and needs to be suppressed, either to thank the Sun Stem for its strength or to waste the Sun Stem's strength.
The four pillars and eight characters: the year stem branch, the month stem branch, the day stem branch, the hour stem branch, and the eight characters ***, so it is called the eight characters. For example, your daily stem and branch are: Jiazi. A is your yen, referring to yourself. The five elements of A belong to Yang wood. If the wood is too strong, you can use metal to overcome it. Or use Ding Huo to vent.