The citation version of educational science is different from the full-text version. Judging from the relevant information, the articles published by the cited journals are not contributions, but have been published by other newspapers and periodicals, just selected and selected. Many of them are called XXX abstracts, such as Youth Digest and Newspaper Digest. Every article published in a full-text journal comes from the author's submission or signing, such as Seeking Truth from Facts, People's Literature, Literature and Art of the People's Liberation Army, etc. The number and circulation of cited journals are far less than that of full-text journals.