近年来,上海经济发展遵循与兄弟省区、特别是工农业基础比较薄弱的地区进行技术经济联合和协作的方针,取得了显著成效。实践证明,这是发挥这个沿海中心城市优势的有效途径。上海是我国重要的外贸、港口城市。近年来,对外贸易有了很大发展,但也暴露出不少问题:出 In recent years, Shanghai’s economic development has followed the principle of joint technical and economic cooperation and cooperation with fraternal provinces and autonomous regions, especially in the relatively weak industrial and agricultural areas, and achieved remarkable results. Practice has proved that this is an effective way to exert the advantage of this coastal center city. Shanghai is an important foreign trade and port city in China. In recent years, great progress has been made in foreign trade, but many problems have also been exposed: