摘要:随着电子商务和物流的迅速发展，网上购物便逐渐成为人们消费的一种趋势，而其中的商品配送环节却是制约电子商务发展的重要因素之一。 如何解决配送环节中遇到的问题，降低物流成本，受到了发展电子商务企业的特别关注。

要降低配送成本，为电子商务企业发展带来效益，企业配送中心的车辆路径优化就显得尤为重要。通过对配送中心的车辆路径进行优化，有利于降低物流成本，提升客户满意度，促进企业电子商务进一步发展。

    本文就旨在以SN电子商务配送中心为例，运用节约里程法，对SN企业的电子商务配送业务进行车辆路径优化，从而提高配送中心的效率及效益。

关键词：物流配送 车辆路径优化 节约里程法

ABSTRACT: With the rapid development of e-commerce and logistics,online shopping has gradually become a trend of people's consumption, one of the most important factors is the commodity distribution which restricts the development of electronic commerce. How to solve the problem of distribution, reduce logistics costs, has received special attention from the development of e-commerce enterprises.

   To reduce the distribution cost, bring benefit to the development of electronic commerce enterprise,it is particularly important for vehicle routing optimization of enterprise distribution center. By optimizing the vehicle routing in distribution center, beneficial to reduce logistics costs, improve customer satisfaction, to promote the further development of the enterprise electronic commerce.

   This paper aims to SN e-commerce distribution center as an example, the saving algorithm, the SN enterprise e-commerce distribution service for vehicle routing optimization, so as to improve the effectiveness and efficiency of the distribution center.

Keywords: logistics and distribution ;Vehicle routing optimization;Saving mileage