Abstract: Based on the discussion of the network system architecture of the MIS system for mining enterprises and the analysis of the basic business operation structural process of mining enterprises, the authors have developed a production data dynamic management system for metal mines that is universal, flexible and ease to maintain by adopting advanced C/B/S mixed mode and ASP.NET technical framework, and also proposed an optimization strategy of the system design. The research indicates that development by C/B/S mixed mode accords well with the business reality of the dynamic management system of the production data of mining-mineral processing enterprises. The system's flexibility and generalization is greatly improved by the development of a maintenance modular of index coding in tree structure. The calculation task for report data is accomplished by a user-defined formula, thus simplifying the program modification and maintenance.

Key words: Production data management, general software platform, mine ERP, . NET technique, C/B/S mixed mode