What is the official name of ancient astrology?

The official position of ancient astrology was called Taishi.

Taishi was the official name of China in ancient times, in charge of astronomy, calendar, sacrifice, astrology, divination and so on. , generally by the master and generalist.

In the Zhou Dynasty, Taishi was the official in charge of the ephemeris of literature and history, equivalent to the curator of the National Library today.

In the Qin Dynasty, Tai Shigong was an official in charge of astronomy, calendar and astrology, equivalent to the director of the National Astronomical Observatory today.

In the Han Dynasty, the Imperial Master was in charge of astronomy, calendar, astrology and divination. , equivalent to today's director of the National Astronomical Observatory.

In the Tang Dynasty, the Imperial Master was in charge of astronomy, calendar, astrology and divination. , equivalent to today's director of the National Astronomical Observatory.

In the Ming Dynasty, the Taishi was in charge of astronomy, calendar, astrology and divination. , equivalent to today's director of the National Astronomical Observatory.

In the Qing Dynasty, the Imperial Master was in charge of astronomy, calendar, astrology and divination. , equivalent to today's director of the National Astronomical Observatory.