Abstract: Joint fire strike planning currently has problems such as low level of automation of planning means, insufficient verification and evaluation of results, and low standardization of processes. In the current situation of complex dimensions and accelerated pace of war, the current model based on mainly manual operations and supplemented by limited automatic planning means obviously cannot meet the requirements, and it is urgent to make a breakthrough in planning intelligence. The intelligent development trend of joint fire strike planning is focused on. Based on analyzing the military requirements of joint fire strike intelligent planning, a workflow for joint fire strike intelligent planning to support operational planning and combat command is designed and proposed, the key technologies such as automatic generation of target lists, rapid planning of action plans are proposed according to the key links in the process, and designs the corresponding application support prototype systems are designed. It can provide efficient auxiliary decision-making support for the operational departments to carry out operational planning, design and optimization schemes.