Study On Choice Of The Medicine Wholesale Enterprise's Logistic Distribution Center Base On Supply Chain

Along with the rapidly development of the national economy, people is valuedthe logistics. While developing the logistics, People face the common problem: howdoes the logistics distribution center select the reasonable location. The logisticsdistribution center connects between the supply point and the demand point, is thebridge of them in the logistics network. And has the pivotal function in the entirelogistics network. Therefore, the choice of the logistics distribution center has animportant influence to the logistics system's function and the economic efficiency'senhancement.In the present, our country has 16,500medicine wholesale businesses. Theexisting medicine circulation industry's scale is quite large, but the development isevil intermingled, the market management is quite backward. The logisticsdistribution centers also have unreasonable location and the function is not perfect.At present many medicine wholesale enterprises want to establish some logisticsdistribution centers with the commercial interchange, logistics, the information flowto a body and with the collection storage, the collection and distributiontransportation, the circulation processing, the commodity distribution, theinformation transmission, the purchasing and marking, the association service to abody. Therefore the logistics distribution center has become a key link for themedicine wholesale enterprises' logistics system. This article analysis Logistics,theSupply Chain Management,the characteristic of the medicine wholesale enterpriseand the logistics problem of medicine wholesale enterprise. Then application theoperations research's network analysis technology, the P center selected locationmodel, union the medicine wholesale enterprise's actual needed, established thechoice of logistics distribution center model of the medicine wholesale enterprise,this model increases the cost of the processing expense and the cost of storage underin the P center selected location model, as well as the exterior not efficiency whichproduced to the environment as the objective function; and improve each demand pointsonly receives a supply point service into be allowed to choose a supply point or the supply points' combination serves for it; these two improvements cause the modelsuits the medicine wholesale enterprise actual situation better. In the end, give an actualexample to confirm this model's usability.