Abstract：The historical and realistic factors contribute to the appearance of different social thought which challenge the cotemporary Chinese Marxism, the challenges mainly include questioning the legality of the contemporary Chinese Marxism, criticizing the modernization of the contemporary Chinese Marxism, hindering the contemporary Chinese Marxism's popularity.We should insist on the marxist value appeal, understand and treat various social thought correctly, strengthen the construction of mainstream ideology, deepen reform, promote democracy and the rule of law, only in this way can we ensure the successful cause of socialism with Chinese characteristics.

Keyword：social thought;Marxism;the contemporary China;