n real life,moral individual may not have a happy life. Therefore,the unity of individual moral and happiness needs the guarantee of the happiness new deal. More importantly,individuals must play their subjectivity role to enhance happiness. On the basis of demonstration of happiness could be learned,the article considered that “positive knowledge,achieving happiness”,“above reality,lifting of boredom” and “enlarge the happiness,reduce the unfortunate” were the three main ways of attaining happiness.