Research on civil legal issues of open-end credit 并列题名：Research on civil legal issues of open-end credit Research on legal issues of medical tort Research on legal issues of equity transfer Research on the legal issues of open access to academic information Research on the legal issues of rural land mortgage financing Research on legal system of punishment for discredit Research on the legal Issues of Anti-Corruption by civil right 并列题名：Research on the legal issues of open access to academic information