Study on political attitudes of social classes in contemporary China 并列题名:Study on political attitudes of social classes in contemporary China the politics and ethics of child rearing in contemporary China Sociological study on labor issues in contemporary China Study on the dominance of socialist ideology in contemporary China a study of consumption of different classes in contemporary China the logic and reality of social risk in contemporary China 并列题名:Sociological study on labor issues in contemporary China Study on international politics in contemporary China Study on rural economic ethical problems in contemporary China