并列题名：Research on preceding issues about foreign-related economics and law Research on preceding issues about foreign-related economics and law 并列题名：Research on frontier issues of foreign economic law Research on frontier issues of foreign economic law 并列题名：Research on the frontier issues of foreign-related legal affairs 并列题名：Research on pricing issues of sharing economy platforms 并列题名：Research report on foreign economics and China Research on the frontier issues of foreign-related legal affairs 并列题名：Research on issues about China public company Research on pricing issues of sharing economy platforms