内部资料是具有典型中国特色的一个产物。曾经有过一段时期,它们几乎赢得了与公开期刊同等的权利,那时候叫“内部期刊”。那段时期是内部资料最为繁盛的时期,因为发展过于迅猛,以致于泛滥,便出现了许许多多的问题,国家有关部门进行了多次整顿。现在,把那些没有公开刊号,又经过各地新闻出版主管部门批准有准印证号的具有报刊特征的出版物,统一称为“内部资料”。 Internal data is a product of typical Chinese characteristics. There was a period of time when they almost won the same rights as public journals, at that time called “internal journals.” During that period, the most prosperous period of internal information occurred. Since the development was so rapid that there were so many problems, many problems arose and the relevant departments of the State conducted many rectifications. At present, those press publications featuring publications that have not been published in the public as well as those approved by press and publication administrations throughout the country are collectively referred to as “internal information ”.