This is for sure, because the surname is very important. In addition to the coordination of the name, it can also coordinate the influence of ancestral shade on the individual. Based on the theory of Yin and Yang and the Five Elements, it must be taken into account. Because traditional culture has a certain cumulative effect. There are many ways to choose a name. Basic Yin Yang and Five Elements Theory, Zhouyi, etc., as well as Bazi, mathematics, and the Three Talents and Five Gestures from abroad. To be sure, you have to use the horoscope or other people's more complete information. Different people draw the same lot, and the results will be different. This is the combination of fate and hexagram. After all, this is a knowledge that systematically studies the harmonious development of human beings and natural society, but it has been used by many people with ulterior motives for other purposes, such as deceiving people. Real divination can also be said to be a simulation of the potential effects of time and space. The method of regularity can be affected by the free combination system of nature and society, and interact with each other, related to time and space. Secondly, people in different regions will be different at all times. This kind of thing depends on people. They vary, so specific circumstances need to be analyzed on a case-by-case basis. These can be deduced using more systematic methods in traditional culture. So looking at it this way is not superstition, but science. In short, this is a philosophical method of studying the development laws of things. It is quite reference and can guide you to seek good fortune and avoid misfortune.
So I personally think it is very important.