Each generation has its own mission and responsibility. From the start in "Wuli" castle peak, to "1.7-meter" rolling mill, to six consecutive years into the world's top 500, and then to Baosteel Group restructuring, jointly build a world-class steel technology innovation platform. Hu Sheng's family, from generation to generation, has witnessed the earth-shaking changes of WisCO, and also witnessed the butterfly change of Qingshan land. Editor/Sang Xiaomei