处于当今世界爆炸的时代，企业对自身的信息流通和获取无不殚精竭虑，以便在竞争的舞台上掌握主动，赢得先机。因此，信息系统便成为了企业实行信息战的利器。世界五百强绝大多数已经信息化了。 根据Ｓｉｍｏｎ的决策模型，我们也可以将企业实施信息管理系统过程的质量控制理解 In an era when the world is undergoing an explosion, the enterprises are trying their best to circulate and gain access to information so that they can take the initiative in the arena of competition and win the first chance. Therefore, the information system has become a weapon for enterprises to implement information warfare. The vast majority of the world's top 500 have been informatized. According to Simon's decision model, we can also understand the quality control of an organization's implementation of an information management system