Taking the seamless tube plant of Baoshan Iron & Steel Complex in China as the background,we analyze the characters of hot rolling seamless steel tube:multi varieties,low volume,complicated production process,flexible production routes.Then integrated scheduling problem for hot rolling seamless steel tube production is studied,which covers two key points;order-grouping problem and solution method for flowshop/jobshop scheduling problem.On the basis of these two problems,integrated scheduling decision system is developed.The design idea,function flow sheet,data processing method,and functional module of visualized human-computer interactive scheduling system implemented in seamless steel tube plant of Shanghai Baoshan Iron & Steel Complex are described into detail.Compared with manual system,the performance of system shows the applicability and superiority in several criteria. Taking the seamless tube plant of Baoshan Iron & Steel Complex in China as the background, we analyze the characters of hot rolling seamless steel tube: multi varieties, low volume, complicated production process, flexible production routes. Chen Integrated scheduling problem for hot rolling seamless steel tube production is studied, which covers two key points; order-grouping problem and solution method for flowshop / jobshop scheduling problem.On the basis of these two problems, integrated scheduling decision system is developed. The design idea, function flow sheet, data processing method, and functional module of visualized human-computer interactive scheduling system implemented in seamless steel tube plant of Shanghai Baoshan Iron & Steel Complex are described into detail. Compared with manual system, the performance of system shows the applicability and superiority in several criteria.