The Yi epic Zhige Alu is widely spread in the Yi nationality area of Yun Nan, Guizhou and Sichuan. A lot of work on the collection and research of this epic have been done, and there are achievements, but the different versions and parts collected in different regions of the epic have not been integrated. This paper illustrate the necessity and feasibility of the integration of the heroic epic of Yi, and believes that the epic should be kept original, in line with the Yi basic identity and high quality, and be integrated with scientific and literature methods.