What's the difference between Wei Zi and constellation?

Wei Zi, constellations and astrology can all be used to predict people's fate or choose good or bad days.

As Hong San said, the eight characters are "a representation of China's birth time, including year, month, day and hour. Every record has heavenly stems and earthly branches, so there are eight characters, such as Jiazi Year, Ugly Moon, Bingyin Day and Dingmao Time." .

Wei Zi (Wei Zi) and the constellation (Chinese astrology is called "Lao Guo Xing Zong" or "Tang Qin Five Stars" …; Outside China (Greek, Roman, Egyptian, Middle East, Indian, etc.). ).) Astrology is collectively called "Western Astrology". ) all belong to astrology.

But the difference between them is that astrology is based on the actual stars in celestial bodies (such as sun, moon, mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, etc.). ).) A way to predict people's fate or choose a date as a goal. Stars such as Tianfu, Sun, Taiyin and … in Wei Zi's Doodle do not necessarily have actual stars in celestial bodies.