Study on Marx's thoughts of human dignity 并列题名：Study on Marx's thoughts of human dignity Study of Marx's thoughts on the modernity of law Study on utilitarian thoughts of the Song dynasty Study on legal thoughts of modern China Study on the thoughts of confucian bioethics Study on Marx's thought of critique of spiritualism Study on the thoughts of African scholars Study of Mao Zedong's thoughts on publicity Study on foster's thought of ecological Marxism