%A SHI Can-tao, WU Xiu-ting, ZHU Tao %T Supporting connotative development of iron and steel industry with digital infrastructure %0 Journal Article %D 2021 %J Iron and Steel %R 10.13228/j.boyuan.issn0449-749x.20210266 %P 50-55 %V 56 %N 9 %U {http://www.chinamet.cn/Jweb_gt/CN/abstract/article_153081.shtml} %8 2021-09-15 %X In order to study the ecological utilization of data in the iron and steel industry, the new development situation of China's iron and steel industry, as well as the new capacity requirements for iron and steel enterprises in the new development stage were introduced. The existing problems and development trend of iron and steel industry were described, then the characteristics of the data resources of the iron and steel industry and the basis of digital enabling, data elements and land, labor, capital, technology and other traditional factors of production continue to cross fusion were analyzed, and the key areas of data development in the iron and steel industry from the three aspects of enhancing the core competitiveness of enterprises, optimizing the allocation of industry resources and supporting the government's industrial governance were summarized. It is proposed to build a new credit system of the industry through the "digital infrastructure" based on blockchain to support the connotative development of iron and steel industry.