Many astrology fortune-tellers in variety shows in Taiwan Province Province often mention what planets are located and so on. This fortune-telling statement is

Fortune-telling method based on ecliptic plane

Many so-called scholars in Taiwan Province Province combine this prediction method based on the ecliptic plane with the Book of Changes to create a series of messy things, which is objectively absurd.

The technical mathematics of Yijing is based on the astronomy of equatorial plane, which is consistent with the benchmark of modern astronomy.

One is based on the ecliptic plane, and the other is based on the equatorial plane. It is impossible to combine them, just like mixing Chinese and English, which makes people feel very strange.

Scholars based on the ecliptic plane mainly include western astrology, such as constellations and planetary positions, which are embodied in calendars and Gregorian calendars corresponding to constellations in daily life.

The technology and mathematics of the Book of Changes can also be reflected in the calendar, which corresponds to the Gregorian calendar with annual solar terms.