Abstract: This paper maintains that the nonpublic ownership members are new social class of our country at the present stage,builders of socialism with the Chinese features as well as the important members of the United front.To do well the united fromt work for the nonpublic ownershipmembers is of special significance for streng thening the class basis of the Party and enlarging the mass basis of the Party.Based on this,the paper puts forward some effective measures to do united front work for them.