“长江三角洲和沿江地区开发开放的快慢,将在很大程度上决定我们国家实现第二步战略目标乃至整个社会主义现代化的进程。……抓紧开发以浦东为龙头的长江三角洲和沿江地区,更是刻不容缓。”①本文试图从长三角地区经济发展的特色着手,分析其在区域经济一体化趋势下的发展思路, “The pace of development and opening up in the Yangtze River Delta and the Yangtze River will to a large extent determine the process of our country’s realization of the second-phase strategic goal and the entire socialist modernization.” We must speed up the development of the Yangtze River Delta and the Yangtze River areas that lead with Pudong Is an urgent matter. "①This paper attempts to start from the characteristics of economic development in the Yangtze River Delta region, analyze its development ideas under the trend of regional economic integration,