On foreign surrogacy systems from the perspective of functionism Maritime legal system from the perspective of civil law On divorce law regime from the perspective of humanism Study on world order from the perspective of feminism Hutong tour in Beijing from the perspective of folklorism Prescription from the perspective of positivism Public law issues from the perspective of constitutionalism Research on Hollywood films from the perspective of postcolonialism Low interest rate of the banking system from the perspective of currency margin Leisure and leisure education from the perspective of Marxism