Introduction to four-column fortune telling

In ancient times, astrologers of the Han nationality also used the year, month, day and time of a person's birth to match heavenly stems and earthly branches, and each word was combined into eight characters, so as to calculate his fate and good or bad luck in the future. In ancient times, the productive forces were underdeveloped, and people's daily life was not guided by scientific basis. That everything in the world is endowed by nature. At that time, if people wanted to know the weather changes during ploughing, they could only judge by some experience.