Is there a scientific basis for saying that a person's personality can be seen from the constellation and blood type?

Category: Entertainment and Leisure >> Constellation/Wealth

Problem description:

And constellations and stuff. Are these statements scientifically based? Is it necessary for us to study these things?

Analysis:

I think the blood type theory has some truth. Look carefully, without any acquired education, everyone is born with great personality differences. In addition to genetic factors, blood type also plays a key role. Although we can't generalize, I think the same blood type must have something that affects personality. There is a metaphor that I think is very appropriate, that is, human animal attributes are related to blood type. Here's the thing: Type A people are as loyal and rigorous as dogs. B-type people are easy-going and docile like sheep, O-type people are enthusiastic and hardworking like cows, and AB people are smart and changeable like cats.