Aims at the strategic transformation and development needs of weapons industry, combined with the current situation and characteristics of the basic network of ordnance enterprises, systematic analysis of the network construction needs of enterprises in scientific research, production, sales management, public management, etc. Considering the development trend and demand orientation comprehensively, puts forward the key points of planning and construction and implementation strategies around business separation, system grading and architecture design. It can provide guidance for information planning of weapon enterprises and the same type of military enterprises.