产业集群是通过同一产业领域相关联企业及其支撑体系在一定区域范围内聚集、进而提高发展内生动力的经济现象。就区域经济而言,产业集群是经济发展的重要载体,是实力、活力、竞争力的集中体现。经过多年努力,我省产业集群有了长足发展,但从总体上看,仍处于培育提升阶段,产业层次不高、规模内不规模、配套关系不紧、创新能力不足、政策 Industrial clusters are aggregated in a certain area through related enterprises in the same industry and their supporting systems, so as to enhance the economic phenomenon of developing endogenous dynamics. As far as the regional economy is concerned, industrial clusters are an important carrier of economic development and a concentrated manifestation of strength, vitality and competitiveness. After many years of hard work, the industry cluster in our province has developed by leaps and bounds. However, on the whole, it is still in the stage of nurturing and upgrading, the industry is not high, the scale is not large, the matching relationship is not tight, and the innovation capability is inadequate.