From the perspective of logistics development, three hierarchies of military emergency logistics civil-mili-tary integration were discussed, which were point integration, line integration and plane integration. That is, the integration of military emergency logistics basic elements, basic aspects and supply chain. After that, operation mechanisms of the three hierarchies were analyzed. Although the point and line integration were the integration of basic elements and aspects, their operations are completed by military and civilian emergency logistics system respectively. Plane integration is the integration of whole military and civilian emergency logistics supply chain and its operation is completed by military and civilian jointly. Finally, four ways to realize military emergency logistics civil-military integration were put forward.