For the logistics system of medicine supply chain,it analyzed the demand character of medicine supply chain logistics,explained the significance about building the shared logistics center between production enterprises and wholesale enterprises in the medicine supply chain.This paper proposed a structure mode of logistics alliance which can embody the maximum benefit under the cooperation of the three party.It established a bilevel programming model for the location of logistics center of medicine logistics alliance,the object of upper planning is maximum alliance benefit,and the lower plannin...