We will changes over the time, place, character is not exceptional also.Through the blood relationship, we can preliminarily predicts a person's personality change, you can also prophecy!

　　Type O bloodpeople(Blood type and personality /xx/)

Type O person character of time is the largest.In the young people who have just started work, O people tend to be honest, loyal to the higher authority leadership docile, easy to achieve leadership.After entering adulthood and also have some work experience, they began to actively publishing, express themselves, sometimes seem to be very tough.