信息产业部信息化推进司副司长赵小凡指出，北京交换中心已经建成，上海和广州也要在2001年建成。此外中国互联网的域名体系最近会有大的变化，域名管理办法要修订，主要的思路就是要开放CN下面的二级域名。互联网建立至今已经有10个公共网，其中有6个商业性互联网，4个公益性 Zhao Xiaofan, deputy director of the Information Promotion Department of the Ministry of Information Industry, pointed out that the Beijing Exchange Center has been completed and Shanghai and Guangzhou should also be completed in 2001. In addition, China’s Internet domain name system will be a big change recently, domain name management approach to be revised, the main idea is to open CN below the second-level domain name. The Internet has so far established 10 public networks, of which 6 commercial Internet, 4 public welfare