中文摘要：

结合政府频频出台政策鼓励产业结构调整与升级的宏观背景，本文对京津周边40个资源型县城进行产业转型研究。采用主成分分析法对其产业竞争力进行评价分析，并对不同竞争力的资源型县域进行产业转型路径分析，结果表明：在产业转型时，资源型产业领导者更适合产业延伸模式转型路径，而资源型产业跟随者则适合产业更新模式转型路径；此外，不同资源型县城实施上述两种产业发展路径时，应注意突破原有行政区划的界限，实现区域内资源型城市各种要素的聚集，进而逐步增强整个区域产业的核心竞争力。

英文摘要：

Under the background of government policies to encourage industrial restructuring and upgrading, the paper researches on industry transformation of 40 resource-based counties around Beijing and Tianjin. Using principal component analysis method to evaluate the competitiveness of its industry analysis, it turns out that： in the industrial transformation, resource-based industry leaders is more suitable for industrial extension model transformation path, and resource-based industry followers is more suitable for industrial update model transformation path. In addition, when resource-based counties carry out the two paths, they should pay attention to break through the existing administrative boundaries. Gathered the various elements of the resource-based counties in a region, and then the core competitiveness of region industries will increase gradually.