Based on the systematology and the basic theory on logistics and supply chain management and transportation planning, incorporated with the research into the logistical distribution system planning of commercial car, the dissertation mainly deals with the logistical network planning and inventory of commercial cars in the planning of the logistical system planning. Though deeply study, a three stage planning method on the planning of commercial car distribution system is proposed and the method of determining inventory, specifically safety inventory under random demands and given service level-stockout rate is analyzed. Finally, the method is checked through computation using actual data. |