The Five Elements and Eight Trigrams of the Zhouyi fortune-telling and the Six-Yao divination.

1. Fortune-telling and divination are mysterious cultural phenomena unique to all countries in the world. They reflect human beings' desire for knowledge about the unknown destiny. Although there are many superstitious elements, there are also many reasonable thoughts.

2. Only Gregorian calendar birthdays are supported. If you only know the lunar calendar, you can use the Bu Yiju lunisolar calendar conversion tool. Hours do not have to be accurate to minutes and seconds. One hour in ancient times is equal to two hours now.

3. The Chinese Zhouyi numerology, from the ancient tortoise divination and divination; to the Zhouyi gossip, eight-character fortune-telling, six-yao fortune-telling, and plum blossom numbers since the Han and Tang Dynasties; as well as the folk fortune-telling and drawing of lots. , name testing, dream interpretation, etc., there are also horoscopes, tarot card divination and other divination methods introduced from the West. It can be said that there are many schools and a grand view.

4. A person’s name reflects his family heritage and specific spiritual connotation. Experts from the Book of Changes conducted systematic research based on the five elements, strokes, mathematics, etc., making nomology develop into an important prediction academic field, which became popular throughout the country and became a necessary method for people to avert disasters and change their fortunes.