【Abstract】Wudalianchi city new town mingde primary school is the nearest city a rural school, the school environment is exquisite, elegant atmosphere, everyone said that our school as the "garden", "garden" school, our school has been rated as "green schools in heihe city" advanced collective "five dalian pool environment construction". Our university in recent years to improve teachers' overall quality, promote teachers' professional development as one of the main job of teaching in combination with the practical situation of schools, dig the existing resources, vigorously develop school-based inquest into work, has obtained the certain effect.

【关键词】线电视 宽带 接入网技术  

【 key words 】 Cable broadband access network technology