Abstract:Cloud computing is an emerging business computing model，whose advantage lies in the integration of entire data center stack， including the virtualization of computing，storage and storage networks，making it simple deployment，simple operation and maintenance，safe management，and ultimately realizing the purpose of reducing costs，improving system performance and IT team efficiency. A cloud computing platform based on hyper convergence can be built through the scheme of low energy consumption cloud terminal + desktop cloud server，which can realize the automatic management and control of digital center，smooth migration of digital services，and unified management and monitoring of cloud- based resources. In several key projects of intelligent factory construction of Guixi Smelter，the super fusion cloud platform technology has been initially applied and many intelligent manufacturing scenes have been created，and good results of various technical and economic indicators have been significantly improved. The hyper-converged cloud platform technology and construction concept of building a new generation of digital center with this technology will be briefly introduced in this article.