Research on legal issues of equity transfer 并列题名:Research on legal issues of equity transfer Research on legal issues of usufruct in France Research on legal issues of medical tort Research on legal issues of social security fund trust 并列题名:Research on legal issues of usufruct in France Research on legal issues of EU VAT anti-avoidance. Research on legal issues of pension service contract Research on legal issues of EU VAT anti-avoidance Research on legal issues of personal information theft