In the study of names, there is also a relationship of generation and inhibition among the five elements of Yin and Yang. If these changes in Yin and Yang and the five elements can make up for the deficiencies of one's先天eight characters (Ba Zi), it can change the fate of the individual from bad to good. Conversely, if the relationship between Yin and Yang and the five elements in a person’s given name exacerbates or worsens the imbalances present in their先天eight characters, then this person’s fate may shift from good to bad. In critical moments, this imbalance might even lead to severe calamities. As the old saying goes: "First destiny, second luck, third Feng Shui, fourth name, fifth education." Therefore, the process of naming after birth ranks fourth in importance and should not be underestimated. For this reason, the ancients taught: "Rather than giving your child ten thousand pieces of gold, it is better to bestow upon them a good name."