中文摘要：

区域创新对“一带一路”战略的实施起着至关重要的作用。运用DEA模型（数据包络分析方法）对“一带一路”沿线省、自治区、直辖市投入产出的创新效率进行了评价和比较分析，指出这些省区投入产出和经济发展存在的问题，提出相应的推动区域创新的政策建议。

英文摘要：

In this paper, DEA (Data Envelopment Analysis) is used to evaluate and compare the input-output efficiency of provinces, autonomous regions and municipalities along the “The Belt and Road”. The problems of input-output and economic development are also pointed out and the corresponding policy recommendations are proposed.