Comparative study of Marx and Heidegger's criticism of modernity Comparative studies of Marx's and Weber's social theories Comparative study of Dummett and Davidson's theory of meaning Study of Hegel's criticism of modernity 并列题名：Study of Hegel's criticism of modernity Comparative study of Chinese and western ethics on aging Comparative study on paradigms and ideas of contemporary universities Comparative study of Chinese and foreign parties in the perspective of governance Comparative study of the right of publicity Comparative study of English and Chinese languages on the internet