中文摘要：

围绕东北地区制造业核心竞争力提升这一主题，结合政策演变、自主创新模式、培育产业集群、发展循环经济等方面的研究成果，从东北地区制造业核心竞争力提升的研究视角、制约因素、路径选择三个方面进行文献梳理，总结目前理论和实证研究的不足，并提出了研究方向上的几点展望。

英文摘要：

Enhancing the core competitiveness of manufacturing industry is an important strategic task in northeast china. Academic communities have formed relatively well researched fields and the mature research methods, especially since the implementation of the strategy of revitalizing the old industrial base. Hesearch publications are fruitful. This paper mainly focuses on the theme of enhancing the core competitiveness of manufacturing industry in northeast China. Combining the evolution of policy,the pattern of independent innovation,the nurturing industrial clusters, the development of circular economy and other aspects of the research results, this paper reviewed literatures of previous research from three aspects ,including the research angles, restricting factors and the route choice of enhancing the core competitiveness of manufacturing industry in northeast China, summarized the shortcomings of current theoretical and empirical research, and provided some prospect of research directions.