Oil agent compound distribution technology can improve the application performance of original oil agent and improve the spinning application performance of regeneration cellulose fiber. The importance of regeneration cellulose fiber oil agent was briefly discussed, the analysis method and compound distribution process of regeneration cellulose fiber oil agent were introduced in detail. It proposes that analysis and compound distribution of regeneration cellulose fiber oil agent are integrated experimental technical work of multidisciplinary infiltration and a variety of analysis and detection method, so it is required that analysts should master the characteristics of surfactant, the production of regenerated cellulose fibers and textiles and basic information of raw materials processing requirement of the downstream textile enterprises etc., and repeated experiments to develop newer and better regenerated cellulose fiber oil agent.