专业从事于：教材出版挂名,图书书号申请,科研成果申报,报纸广告刊登

河南百科书苑有限公司(鸡毛信期刊网)创建于2006年4月，位于河南郑州市，公司主要负责全国学术期刊杂志社宣传征稿，教材出版挂名,图书书号申请,科研成果申报,报纸广告刊登，杂志广告推广，各学科专业图书、专著、教材出版，图书书号申请，实用新型专利办理申请，科研成果申报，报纸广告刊登等其它综合业务。

Henan encyclopedia Bookstore Co., Ltd. (JIMAOXIN periodical network) was founded in April 2006 and located in Zhengzhou, Henan Province. The company is mainly responsible for the publicity and solicitation of national academic journals and magazines, the registration of Textbook Publication, the application of book number, the application of scientific research achievements, and the publication of newspaper advertisements, Magazine advertising promotion, publication of professional books, monographs and teaching materials of various disciplines, application for book number, application for utility model patent, application for scientific research achievements, newspaper advertising and other comprehensive businesses.