中文摘要：

新常态背景下，旅游产业与区域经济的协调发展对地区经济持续稳定发展具有重要意义。以淮海经济区为研究对象，构建旅游产业和区域经济的有序发展水平指标体系，采用熵值法、耦合协调模型、灰色关联度等方法，揭示旅游产业和区域经济发展协调度的时空格局。研究发现旅游产业与区域经济发展总体处于低水平稳定状态，前者发展水平普遍低于后者，东北部、沿海、沿东陇海线一带发展水平较高；耦合协调关系呈现“东北高西南低”的特征，且东北多协调，西南多失调，结合两者发展综合特征，将该地区分为相应的四种协调类型，并发现两者关联的主要内部因素是地区旅游收入水平与财政收入状况。

英文摘要：

In the context of new normal, the synchronous development between tourism industry and regional economy has a great significance for sustained and stable development of regional economy. Taking Huaihai economic zone as the research object, an index system is put forward, by way of entropy method, coupling coordination development model, space analysis and grey cor- relation to reveal the spatial - temporal structure of tourism industry and regional economy coupling coordination degree in Huaihai economic zone. The result shows that tourism industry and regional economy development stay low steady state as a whole, and the latter is generally lower than the former of development level, high level areas mainly distribute in the northeast, along the coast and railways. The coupling coordination presents the polarized of ＂the northeast is higher and the southwest is lower＂ , coordination area is more concentrated in the northeast of Huaihai economic zone, disorder area is distributed in the southwest region. Combinat- ing the development characteristics of them, this area will be divided into four coordination types correspondingly. It is found the inner main factors affecting the tourism industry and regional economic development include regional tourism income standard, financial income status and so on.