进入21世纪后,面临经济全球化的趋势以及知识经济的到来,全面参与国际经济竞争已成为区域经济发展的根本途径之一,建立开发区是世界经济发展的一个趋势,开发区也日益成为各个地区的高新技术产业密集区、开放型经济聚集区和新的经济增长点。在中国目前已经成为WTO的正式成员的新形势下,随着国内制度与国际惯例的接轨,原有的一些开发区优惠政策将相对弱化,开发区如何保持和创造新的竞争优势是亟待解决的重要课题,具有很强的现实性和紧迫性。因此,以下将在对开发区的理论分析基础上,进一步研究和探讨南京市三个开发区如何在更高的品位和更远的目标上保持竞争力,全面提高开发区的综合 Entering the 21st century, in the face of the trend of economic globalization and the arrival of a knowledge-based economy, full participation in international economic competition has become one of the fundamental ways for the development of regional economy. Establishing a development zone is a trend of world economic development. The development zone is also increasingly becoming a Areas of high-tech industry-intensive areas, open economy and new economic growth area. Under the new situation that China has now become an official WTO member, with the convergence of domestic system and international practice, the preferential policies of some existing development zones will be relatively weakened, and how to maintain and create a new competitive advantage is urgently needed Important issue, with strong reality and urgency. Therefore, the following will be based on the theoretical analysis of the development zone, based on further study and explore how the three development zones in Nanjing in the higher grade and longer-term goal of maintaining competitiveness, and comprehensively improve the comprehensive development zone