Number eight. The materials copied by the National People's Congress are the database of newspapers and periodicals copied by China Renmin University, which is published on the 8th of each month. China Renmin University Copying Newspapers and Periodicals Database is a humanities and social science database based on NPC Digital Media Technology (Beijing) Co., Ltd. copying newspapers and periodicals series database in Renmin University Books and Periodicals Information Center, supplemented by advanced retrieval methods and high-quality periodicals and papers. The book and newspaper information center has become a comprehensive and cross-media modern publishing institution and academic information service institution integrating periodical publishing, online electronic publishing, information consultation and advertising.