并列题名：A study on the legal functions of UNIDROIT principles A study on the legal functions of UNIDROIT principles 并列题名：Study on the functions of China's court 并列题名：Study on the legal issues of robo-advisers 并列题名：Study on the legal binding force of prior promise 并列题名：Study on the legal regulation of pension funds investment 并列题名：Study on the legal issues of development finance 并列题名：Study on the social functions of mosques in the Middle East countries 并列题名：Research on the educational function of university culture 并列题名：New study on the legal history of Macau