Research On The Optimization And Improvement Strategy Of City Express Delivery Problem

In recent years,the rapid development of China's economy and the popularity of online shopping under the e-commerce model have led to a rapid increase in customer distribution demand for goods.The accelerated pace of life and work also makes people's pursuit of the timeliness of urban express delivery service increasingly higher.The increase in the scale of express delivery services has exposed many problems such as the high distribution costs,low distribution efficiency,and unreasonable layout of distribution network in the current courier services,Making express companies face great challenges,That is,how to properly scheduling transportation vehicles within a limited time,minimize total operating costs while meeting customer demand,improving the express delivery of the last kilometer has become an urgent issue.Therefore,it is of great significance to study how to properly integrate logistics resources of express delivery companies and implement joint distribution in the current express market environment.This paper studies the problem of urban express distribution,and analyzes the characteristics of economy,timeliness,service,and uncertainty of express delivery in cities.And the service,cost,operating model of express delivery.Through on-the-spot investigation of the current status of the express delivery market,a comparative analysis of the market share accounting,customer complaints,and operating models of each express delivery company was carried out to summarize the difficulties and problems in distribution faced by today's express delivery companies.Aiming at the above problems,the joint distribution optimization strategy of express delivery companies based on resource sharing of distribution facilities is proposed.First,based on the premise of corporate cooperation,the distribution facilities set up by each company are used to implement joint distribution,and the layout of distribution network is planned according to the principle of proximity;Next,resource-integrated transshipment delivery cooperation strategy among express delivery companies is proposed,which will optimize the distribution process of express delivery companies in two phases.In view of the above strategies,this paper analyzes the costs of express delivery companies in different distribution modes and stages,and constructs the cost analysis function in different services account for the current radiation distribution mode and a mathematical model of the cost allocation.This method was applied to the distribution problem in the Second Ring Road in Hohhot and 102 flag counties in Inner Mongolia.The effectiveness of the above proposed strategy for saving enterprise distribution costs was verified.This method is effective for solving the problem of distribution of small and medium-sized express delivery companies,and has a prominent role in reducing costs and risks for this type of enterprises,The application value is huge especially in provinces with relatively backward economic development,sparse population,and low level of express delivery services.