当信息化大潮已经来临的时候，已经很少有人会否认将互联网与传统产业联姻后各行业的广阔发展前景。以政府上网、企业上网、家庭上网为主要内容的信息化工程已经取得了令人振奋的成绩，而信息化的不断推进必须有一个先进、合理、实用、可靠的网络来支撑。身处改革开放前沿的广 When the tide of informationization has arrived, few people have already denied the broad prospects for development of various industries after the marriage of the Internet and traditional industries. The informatization project with government Internet access, corporate Internet access and home internet access as the main content has achieved encouraging results. The continuous advancement of informationization must be supported by an advanced, reasonable, practical and reliable network. In the forefront of reform and opening up wide