Abstract: How to realize intelligent command and decision-making is a huge challenge for command and control in the intelligent age. Focusing on the different levels of intelligent command and decision-making, this paper expounds the decision-making differences between game-playing and war confrontation, and analyzes the limitations of the current mainstream artificial intelligence technology when it is applied in war confrontation. Six problems of intelligent command decision-making are focused on: Can it be realized or not? Does the situation make sense? Don't understand can make decision? How to make use of existing knowledge? How is decision intelligence obtained? How can intelligent decision-making be realized? And solutions to the problems are given. This is of great significance to the understanding of intelligent decision-making and the development of intelligent systems.