“9·11”事件发生后 ,国际经济合作中的安全因素更加受到重视 ,区域经济一体化进程也随之步入了一个新阶段。值得注意的是 ,由于“10 +3”、“10 +1”与“中日韩三方推进合作”框架的循序启动和渐进运作 ,推动东亚与东北亚地区经济合作的步伐日益加快 ,朝鲜半岛南北两国经济合 After the September 11 incident, the security factor in international economic cooperation has been given more attention. The process of regional economic integration has also entered a new phase. It is noteworthy that due to the orderly start-up and gradual operation of the framework of “10 +3”, “10 + 1” and “promotion of cooperation among China, Japan and South Korea”, the pace of economic cooperation in East Asia and Northeast Asia is accelerating. Economic cooperation between the two countries