上海是宋元以后随着我国经济的发展而逐渐兴盛起来的新兴贸易港口，上海经济依托着苏松一带发达的棉纺织手工业，和台湾有着较多的经济交往。在近代，上海更由于外国资本主义经济渗入的影响和我国商品经济的发展成为全国最大的经济中心，也是大陆与台湾经济交往最多最重要的都? Shanghai is an emerging trade port gradually prospered along with the economic development of our country after the Song and Yuan Dynasties. Shanghai relies on the developed cotton textile handicraft industry in the area of ​​Susong and enjoys more economic contacts with Taiwan. In modern times, Shanghai became the country’s largest economic center due to the infiltration of foreign capitalist economy and the development of China’s commodity economy. It was also the most important and most important economic interaction between mainland China and Taiwan.