Focus on the formation control problem of a class of multiagent system with input dead-zone,a prescribed-time formation control method was proposed based on an event-triggered strategy.By utilizing the event-triggered mechanism for control design,the transmission of redundant signals was reduced.Meanwhile,applying the backstepping method,an adaptive fuzzy formation control method was constructed to guarantee the formation control of multiagent system under dead-zone constraints.To further accelerate the formation of formations in the system,the system is converted through a preset collaborative time algorithm,and the system can converge to the prescribed formation within the prescribed time.The effectiveness of the proposed control method is verified by theoretical analysis and simulation results.