The paper analyzed the characteristics of the distribution of emergency material and the difference between the emergency logistical and normal logistic on the basis of domestic and foreign scholars’ studies, It established a multi-objective fuzzy linear model which based on the main objective with the shortest transit time and the second objective with the minimize transportation costs and the constraints with the demands, traffic and transport capacity, It applied the fuzzy optimization method solve the model. Finally, Taking the three disaster towns in wenchuan earthquake as an example verified the model and the strategy in emergency supplies after the disaster, and analyzed the effects of deployment.