After studying the influencing factors and interaction rules of the damage for reinforced carbon fiber in different jet medium on the basis of analyzing carbon fiber damage for traditional acupuncture process, a lower damage process scheme of preform based on jet for layered carbon fiber composite is proposed in this paper. Firstly, the carbon fiber puncture damage is clustered and formal described by using graph theory, which the analytical method for a complex combination of puncture damage is obtained successfully. Then the stress and strain distribution of carbon fiber puncture damage is analyzed through simulation. So this paper has proposed a new technical approach for improving the quality of the needle perform.