“万方数据资源系统（Ｃｈｉｎａｌｎｆｏ）是国家“九五”重点科技攻关项目，由国家科技部组织实施，中国科技信息研究所万方数据网络中心编辑制作．数字化期刊群为该系统中的重要信息服务栏目之一，是采用具有国际先进水平的支撑软件和网络工具，以因特网为载体，集纳原文期 "Chinalnfo is a national key scientific and technological project of the Ninth Five-year Plan period, which was compiled and implemented by the Ministry of Science and Technology and edited by Wanfang Data Network Center of China Institute of Science and Technology Information. The group of digital periodicals is an important piece of information in the system One of the service sections is to adopt the supportive software and network tools of the international advanced level and use the Internet as a carrier to collect the original documents