Which is more accurate, the constellation or the zodiac?

Personally, I think the zodiac is more accurate than the constellation.

Zodiac 1 year 1

Constellation 1 year 12

If 10 people say

In the same year, everyone is the same zodiac.

But it may be 12 different constellations.

As far as probability is concerned,

The constellation will be more accurate.

But compared with the study of eight characters, astrology

Being dwarfed again.