Research on international currency from the perspective of safe assets 并列题名:Research on international currency from the perspective of safe assets Research on international law from the perspective of national laws Research on information preference from the perspective of matching Research on ventilation efficiency from the perspective of urban design 并列题名:Research on international law from the perspective of national laws 并列题名:Research on information preference from the perspective of matching Research on higher vocational education from the perspective of public management Research on Japan's international security policy from the perspective of Indo-Pacific strategy Research on international carbon tax system: from the perspective of global environmental justice