The study of the
regional politics of Northeast Asia is regarded as an important part in international political science
, which having not formed the relatively independent and systematic research system yet. To meet the need of the complicated state of regional history and the reality of Northeast Asia ,it is necessary to strengthen the comprehensive regional study, and probe into the theories and methodologies in how to use international politics and the study of international relations, and analyze and research the peace and development questions of the Northeast Asian area by all-side and historical perspective ,and propose scheme and suggestion of the strategic meaning . This text passing to analyze the status question of the benefit of the country in the diplomatic strategy of Japan ,
the Six-Party Beijing Talks on the Korean nuclear issue, and the forming possibility about an international mechanism of security in Northeast Asia ,launches and explains the understanding to above-mentioned problems.