并列题名：Research on the taxation legal system of cross-border M&A Research on the taxation legal system of cross-border M&A 并列题名：Research on the international legal system of diplomatic protection 并列题名：Research on the evaluation system of core competence 并列题名：Research on the juvenile legal system of China 并列题名：Research on the WTO legal system of agricultural trade 并列题名：Research on the equity capital system of cooperatives 并列题名：Research on the legal system of easement in China 并列题名：Research on the legal system of public procurement 并列题名：Research on the legal system of national parks