项目管理是二十世纪50年代末期发展起来的一种计划管理方法。它一经出现就为全世界所瞩目。1957年，美国杜邦公司用这种方法进行设备维修，使维修停工时间由原来的125小时锐减为78小时；1958年，美国人运用项目管理技术，一举使北极星导弹设计周期缩短整整两年。60年代以来，项目管理在航空、航天、医学、化工、制造、财务、广告、法律等领域得到了广泛的应用，并且范围还在不断地拓展。时至今日，项目管理技术已经在众多领域发挥着不可或缺的作用。-Project management is the twentieth century, the late 50 s developed a program management approach. It once appeared on the world s attention. In 1957, the United States in this way DuPont for equipment maintenance, so that maintenance down time reduced from 125 hours to 78 hours　in 1958, the Americans the use of project management technology, the Polaris missile in one fell swoop so that two full years to shorten the design cycle . Since the 60s, project management in the aviation, aerospace, medical, chemical, manufacturing, finance, advertising, legal and other fields has been widely used, and the scope continues to expand. Today, the project management techniques in many fields has been playing an indispensable role.