The self-expression type in AB type has the most "swing" character. They have a strong desire for self-expression, good eloquence, fierce action and changeable thoughts. Seemingly sincere, once stimulated by others, they immediately react violently and never want to overwhelm each other. He is quick-witted and quick-witted, and his movements change freely. Once he has made up his mind, he will take decisive action. Emotions are fickle and indifferent. Once you can't find someone to rely on, you will panic. Promises are broken, and often broken. The key for such people to respect themselves lies in the word "forbearance". At the end of Ming Dynasty and the beginning of Qing Dynasty, the three major political and military forces of Ming Dynasty, Qing Dynasty and Li Chuang put pressure on Wu Sangui at the same time, which made Wu Sangui show his inherent surly, smooth, dependent and disobedient side as a genius AB temperament, and his brave and decisive spirit was completely concealed.