Excuse me, astrologers, what is the principle of the constellation? Why do people in the same constellation have similar personalities and behaviors?

The twelve constellations are usually called sun constellations, which are obvious features that give others a general impression.

Based on the motion of stars.

Different years, dates, times and places are in different positions, so they have different influences on each other, so there are no people with exactly the same personality.

However, the movement of stars has a certain period and trajectory, so there will be certain rules, and then each constellation will have relatively basic characteristics. The horoscope is actually based on the movement and interaction of various stars.