Abstract:A network solution system for multistage fan stations ventilation system was dev eloped under NetBeans6.5 integrated development platform and using Java as well as OOP method.The network solution system supports different database management system,not only realizes multistage fan stations ventilation network solution,but also has such functions as fitting fan’s performance curves,optimum selection of fan,fan database management and so on. It provides a software support for mine ventilation system management.