ИСТИНА

The future world is an important topic, the international order of future is equally important, and what kind of world and order we need to live in is even more important.This study analyses ideas about the future international order and the future world from a constructivist perspective through Kant's account of the theory of Perpetual Peace and in the context of country cases.From constructivism perspective, this research given analysis the conception of the future international order and the future world through Kant's theory expound of "Perpetual Peace" and combining it with nation case study.Take China as a case to find relevant conclusions that summarized in the three dimensions of government and market, country and individual, and country with the world to give person advantages to think future with more foresight.Finally, the author proposes that "cosmopolitan" has put forward new requirements for the governance principles and functions of nation and between nations. The establishment of international organizations and transnational legal frameworks, such as the United Nations and the World Trade Organization that faces constantly updated challenges. This double layer governance structure requires nations to take into account both domestic and international levels in law and policy formulation.