Research on legal system of punishment for discredit Research on legal system of patent transaction Research on legal system of Russian foundation for basic research Research on the legal system of public interest litigation Research on the legal system of protection for Chinese overseas 并列题名:Research on legal system of Russian foundation for basic research Research on legal system of digital publishing at home and abroad Research on the legal system of public procurement 并列题名:Research on legal system of patent transaction Research on legal system of public funds bailout on problem banks