In order to meet the need of flexibility in the logistics network planning , the network constructing algorithm based on the idea of dynamic programming and the approximation algorithm for the shortest path search based on the dynamic programming are also proposed as the basis of above mentioned algorithms 为了满足物流网络规划的敏捷性要求，作为以上算法的基础，还提出了基于动态规划思想的网络图构建算法和基于动态规划思想的最短路搜索的近似算法。
Based on plenty of data this article analyzes the actual realities of cosco and critical problems , expound on necessity , feasibility and principles of developing cosco logistics , probe into cosco logistics strategy determination and network planning and its implementation 文章运用大量数据分析了中远物流的实际情况和急待解决的问题，阐述了发展中远物流的必要性、可行性和指导思想，探讨了中远物流网络规划原则、实施方案和发展中远物流的战略体制选择。
Under the " global " background , more and more international logistics companies are seeking for the international cooperation . they set up the logistics network covering many countries and make avail of the advanced logistics technology to comply with the common logistics standards in the international trade 在这种“全球化”的背景之下，许多国际物流企业在寻求国际间的合作，纷纷建立跨国物流网络，利用先进物流技术以求与国际通用的物流标准保持一致。
It is one kind of material flow network , which has no essential distinction with general sale and material flow network of company and no existing obstacle of entry and withdraw . more importantly , the large - scale economics cannot become the direct monopoly reason . i think the problems of postal general service , the citizen ' s privacy of correspondence and national security can be solved and realized under the framework of competition through standard and supervision of laws 笔者进而对邮政的国家垄断规制提出了质疑，认为与规模经济相连的邮政网络性特征与一般网络产业的网络性特征有根本区别，它只是一种物流网络，与一般公司的销售、物流网络有本质区别，不存在进入障碍和退出障碍，更为重要的是，规模经济不能成为国家垄断的直接理由；认为邮政的普遍服务、公民的通信秘密和国家安全可以在竞争的框架内，通过法律的规范和政府的监管而得到解决和实现，而没有必要将邮政实行国家垄断，不准他人经营。
In today ' s world shipping market , port , as an important link - point of international logistic net , has become the hinge of multi - transportation and modern logistic . nowadays , most of the containers going through continental bridge go in / out of china at lianyungang . under such a background that south - eastern asian economy is going out of shadow and beginning to recover while the middle asian economy is becoming stronger , the container volume which goes in and out china through lianyungang port will certainly increase year by year 在当今的世界航运市场上，港口作为国际物流网络的一个重要节点，已成为综合运输和现代物流的枢纽，目前在我国大陆桥过境的集装箱绝大部分是经连云港港进出的，在东南亚国家经济走出阴影并开始复苏、中亚地区国家经济出现较好增长的形势下，连云港港的过境集装箱箱量也将会逐年增加，现有的码头基础设施与连年增加的集装箱货运量之间的矛盾将会日益加剧，尽快新建和扩建码头的基础设施，提高连云港港的码头通过能力就成了连云港港港口建设的当务之急。
