What does birthday mean?

Eight-character numerology, also known as four-column prediction, is commonly known as eight-character fortune telling. It is a forecasting science that takes people's birth time as four groups (that is, birthdays), takes Yin and Yang and the five elements as the basic methods, and deduces and analyzes the poverty of life, the prosperity of career, the emotional marriage and so on by measuring the neutralization of the five elements in the fortune-telling bureau. It originated from the Book of Changes (or Book of Changes), a glorious work in ancient China, and it is an outstanding study of the essence of China's traditional skills. Eight-character numerology has developed in different historical periods and formed a relatively strict theoretical system. But its accuracy and practicability need to be improved. Fortunately, in the information age, modern numerology scholars have combined more scientific principles and numerology cases. The eight-character fortune-telling theory has leapt to a new level.