The most obvious characteristic of people with blood type O is that they have clear likes and dislikes.

As we all know, blood type is closely related to personality. There are many standards for blood typing, but the most common blood types are generally A, B, O, and AB. Today let us take a look at the characteristics of people with type O blood in various aspects.

Characteristics of O-type people: Ambitious

O type blood is a relatively common blood type. The characteristics of people with O type blood are that they are particularly pioneering, dare to challenge themselves, and like adventure; they have ideals, ambitions, and firm beliefs; they are competitive and aggressive and never admit defeat; they do their own thing and are stubborn and self-willed; they have tenacious perseverance and strong will. If we examine history carefully, we will find that many of the great men, thinkers, famous generals, explorers and big industrialists who have played an important role in the development of world history have type O blood.