进入新世纪以来,随着我国经济的不断进步,我国大部分地区都实现有线电视网络的覆盖,充实老百姓的业余生活,也丰富人们的精神世界。在此背景下,做好有线电视网络维护管理工作十分重要,也设计到一些关键技术。 Since the advent of the new century, with the continuous economic progress in our country, most parts of our country have covered the cable television network, enriched the leisure life of ordinary people and enriched the spiritual world of the people. In this context, it is very important to do a good job of cable television network maintenance and management, and also design some key technologies.