Should the attributes of surnames be included in the problems encountered in naming birthdates's five elements?

That's for sure, because surnames are very important. Besides the harmony in names, they can also coordinate the influence of ancestral shadows on individuals. Based on the theory of Yin-Yang and Five Elements, surnames must be taken into account. Because traditional culture has a certain accumulation and summary effect. There are many ways to name it. Basic theory of yin and yang and five elements, Zhouyi, etc., as well as eight characters, mathematical theory and three talents and five grids from abroad. If you want to be accurate, you have to use eight characters or more comprehensive information from others. Different people draw the same lot, and the results will be different. This is the combination of life and divination. After all, this is a systematic study of the harmonious development between man and natural society, but it has been used by many people with ulterior motives to do other things, such as fooling others. The real divination can also be said to be a method to simulate and deduce the potential law of time and space, which can be influenced by the free combination system of nature and society, and interact with each other, which is related to time and space. Second, people in different regions will be different at all times, and this kind of thing needs to be different from person to person, so it needs specific analysis. These can be deduced in a systematic way in traditional culture. So it is not superstition, but also science. In a word, this is a philosophical method to study the development law of things, which is still relatively referential and can guide you to avoid misfortune. So personally, it is very important.