In the intelligent war,building a “computer brain” that can understand, think and cooperate with human is one of the development directions of the future C⁴ISR system.The design concept of C⁴ISR system architecture for human-computer fusion is proposed,which is the transfer of human intelligence to computer intelligence.The core elements of the system composition such as the game confrontation deduction environment is designed innovatively.The operational mechanisms before and during the war are elaborated.The C⁴ISR system architecture paradigm of human-computer fusion is formed.Finally,taking intelligent target recognition and weapon control as an example, using the Department of Defense Architecture Framework (DoDAF) and the architecture design tool,the application process of the architecture paradigm in the next generation system design is described.