The background and preliminary planning of Zhanjiang Iron and Steel construction were introduced, which explains why does Baosteel build Zhanjiang Iron and Steel project and how to build it. The target of Zhanjiang Iron and Steel is building a green carbon steel plate product base with modernization, ecology and high efficiency, reflecting the concept of circular economy and economic society, simple, high efficiency, low cost and international competitiveness. It is committing to the exploration and practice of the technical innovation of ironmaking equipment. Great breakthroughs have been made in the technology development of bellless top, TRT and blower of the super large blast furnace. China′s ironmaking industry has realized a new leap in key equipment and technology.