In the middle of twenty century , the human are facing to environment pollution , ecology unbalance , agene technology and cloning man in the front of victory . such has some different opinion about the value of science , even opposite mind and society movement 人类在胜利的面前又要面对全球性的环境污染、生态失衡、核威胁、以及基因技术、 “克隆人”等引发的冲击。这样，引发出有关对科学的价值不同的看法，甚至对立的思潮和社会运动。
2.
On the basic of the prevailing laws and regulations of our country , this paper analyzes the legal roles and basic terms of freight agenes in different businesses and studies the legal relation of such freight agents with clients or any third parties as well as their legal responsibilities in the case of merely acting as agents or otherwise as in dependent operating enterprises 摘要以我国法律法规为背景，分析了货运代理企业在不同业务中的不同法律角色和基本条件，分别探讨了货运代理企业以货运代理人和独立经营人身份开展业务时与委托人和第三人的法律关系及不同的法律责任。
