Type A: love laugh index 90%

Basically, type A people are not very love to laugh, but sometimes reluctantly forced to squeeze out A smile type A has to make people laugh, and it is not intentional, rather than deliberately. This is A type of people you don't have found?

B: love laugh index 60%

Type B like lively, often with a smile often make the atmosphere becomes happy, also spread laugh to make everyone happy, sometimes depends, where some of the serious or serious.

O: love laugh index 40%

Outgoing type O love to laugh not only, also can make people laugh. Type O people laugh is generous laugh, heard the type O person's laughter, the mood also will follow up!

AB: love laugh index 25%

Basically AB are not too love to laugh, also won't make people laugh. He (she) is always a pair of flat quietly, let a person can not see his (her) mood change.