What are the contents of the ancient "three mysteries"?

Taiyi, also known as Taiyi, is a skill number and the first of three types. It is an advanced prophecy in ancient times. According to legend, Taiyi style was formed when the Yellow Emperor confronted Chiyou.

Qimen

Daoism is also called Daoism. In the traditional culture of China, Daoism is based on the Eight Diagrams in the Book of Changes, combined with astrological calendar, astronomical geography, eight or nine planets, yin and yang, five elements, and three wonders and six instruments. It is the master of China's prophecy and the one with the highest level in the Book of Changes. Therefore, Taoism has been called the art of emperors since ancient times.

The way of divination with various combinations of heavenly stems and earthly branches.

Also known as the six-person divination course, it is an ancient skill category, which uses yin and yang and five elements to predict good or bad luck.

These are three ancient skills of China, also known as "three types".

Shu Shu, also known as Shu Shu, is an important part of the five major techniques of ancient Taoism. Based on the theory of Yin-Yang and Five Elements, Shu Shu infers the good and evil of nature, society and personnel, and belongs to a mainstream school in the research field of Zhouyi. Operation, means and methods; Number refers to the rational number of gas. Shu Shu has always been an important part of China traditional culture. In the history of China, it used to be a fashion in social life, but its connotation and extension are still unclear, and there is no exact division in academic circles. Generally speaking, Shu Shu in a narrow sense refers to the magic of predicting good or bad luck; Mathematical skills in a broad sense include astronomy, calendars and so on.

Mysticism, also known as paranormal, is the general name of all super-science and technology (astrology, magic, witchcraft, divination, witchcraft illusion, geomantic omen, evocation).