Abstract: After entering "Affluent Societies",the developed capitalist countries apply "stressed consumer" as the theme to deal with the contradictions of capitalism and promote the social development,and then the capitalist society passed the industrial society into the consumer society. The economic characteristics of the consumer society is highly developed financial markets. With the development of modern consumer society,there are some new changes of the basic contradiction of capitalist society,such as corporate profits and social interests,unsustainable and rapid expansion of fictitious capital and smaller investors' interests,insufficient social welfare funds and heavy government debt burden.