Comparative study of the basic law of Hong Kong and Macao Comparative study on NPO in Hong Kong and Macao Comparative study on the city walls of Nanjing and Rome Comparative study of the poetics of Hu Shih and Hu Huaichen Comparative study on financial leasing law of China and Germany Comparative study on product defect law of China and America Comparative study on the value theory of Marx and Adam Smith Comparative study on the law of non-marital cohabitation Comparative study of the telecommunications law in the EU and China Comparative study of the assets evaluation industry of China and Russia