徐州、连云港、宿迁三市都属于苏北地区文化资源丰富的城市,但距2010年提出的“苏北新三角”至今,各个城市的旅游状况并没有得到明显的提高。本文从三市合作的基础和对策方向,为三市旅游抱团合作提出建议。一、徐、连、宿三市合作的基础基本理论基础——旅游成长三角1989年12月,“新柔廖成长三角”区域经济合作中,新加坡副总理吴作栋首次提出了一个新的理论,“成长三角”。旅 The three cities of Xuzhou, Lianyungang and Suqian all belong to cities rich in cultural resources in northern Jiangsu Province. However, since the “new triangle of northern Jiangsu” proposed in 2010, the tourism conditions in various cities have not been significantly improved. This article from the cooperation of the three cities and countermeasures based on the direction of cooperation for tourism Baotuan recommendations. I. Basic Theoretical Basis for Cooperation among Three Cities - Tourism Growth Triangle In December 1989, Singapore’s Deputy Prime Minister Goh Chok Tong put forward a new theory for the first time in the regional economic cooperation. , “Growth triangle ”. trip