What occupations are suitable for people with blood type A

　　What occupations are suitable for people with blood type A ?

　　Type A blood people are perfect idealists. They attach great importance to details at work, have enough patience, are willing to help others, have a strong spirit of service and superhuman memory. They don't trust others, and if they encounter betrayal, they will have a serious sense of frustration. They are often indecisive and uncertain when making decisions, so they often miss opportunities. They seldom get angry, but once they get angry, they become terrible. They like to act according to principles, so if someone breaks the rules, they will punish them mercilessly.