Comparative study on the system of evidence Comparative study on legal system of salvage object Comparative study on the system of crime constitution theory Comparative study on regulatory systems of foreign aid Comparative study on the general theory of crime Comparative study on the principle of good faith Comparative study on system of leistungsstoerungen Comparative study on legal system of financial supervision 并列题名:Comparative study on the system of crime constitution theory Comparative study on the city walls of Nanjing and Rome