Foundations, structure and challenges of international law at the age of globalization 并列题名：Foundations, structure and challenges of international law at the age of globalization National happiness effect of international trade in the era of globalization languages, literatures and cultural interaction in an age of globalization On the isseus of international law with globalization 并列题名：On the isseus of international law with globalization China's opportunity and challenge in the new era of globalization Architecture of regionalism in the age of globalization