社会化大生产与专业化分工协作的发展，推动了要素的集中和经济的集团化，逐步确立了以大企业（集团）为轴心的经济格局。处在“两个根本性转变”的关键时期，能否逐步培育起一批支撑经济发展的大公司、大集团，对于经济总量日益扩大但优势产业规模不大、拳头产品不多、大型骨 The development of socialized large-scale production and specialized division of labor cooperation has promoted the concentration of factors and economical grouping, and gradually established the economic structure centered on large enterprises (groups). During the critical period of “two fundamental changes”, can we gradually cultivate a group of large companies and large corporations that support economic development, with an ever-increasing total economy, but with a small scale of advantageous industries, few fist products, and large bones?