中国教育和科研计算机网

通过中国教育和科研计算机网的升级提速，以及卫星电视教育网的数字化改造，构建了我国现代远程教育专业平台。

Through updating and upgrading of the CERNET and digitized transformation for the satellite TV network , the transmission terrace has been built in our country .

并提出了组播会议的安全策略。该系统及应用框架已成功应用到中国教育和科研计算机网，在2003年SARS期间发挥了重要作用，证明了该系统和应用框架是可行的和实用的。

The system has been successfully applied in the China education and research network ( CERNET ) and played an important role during the 2003 China SARS period .

中国教育和科研计算机网（CERNET）在全国主干节点上构建和实现了组播视频会议系统，成为全国教育网各节点的视频会议交流平台。

China Education and Research Network ( CERNET ) construct and realize the multicast based video conference system on CERNET backbone and make it the communication platform for CERNET nodes .

北京邮电大学是1994年创建中国教育和科研讨一算机网”（CERNET）的十所大学之一，也是全国第二代中国教育和科研计算机网（CERNET2）主干网的核心节点之一，学校的计算机校园网是CERNET示范工程。

And BUPT is one of ten universitiesthat took part in the initiation construction of " China Education and Research Network " ( CERNET ) in 1994 . It also look part in the demonstrating project of the CERNET2 ， a model project of the next-generation Internet ( NGI )