Legal research on carbon embodied in international trade 并列题名：Legal research on carbon embodied in international trade 并列题名：Research on carbon emissions embodied in international trade Research on carbon emissions embodied in international trade 并列题名：Research on transaction costs of international trade Frontier research report on discipline of international trade English correspondence in international trade Research on transaction costs of international trade 并列题名：Research on intellectual property in international trade 并列题名：Research on strategic environmental policy in international trade