Beida core journals are those journals which are recognized as high-quality academic journals by Peking University Library and included in its core journals catalog, and they have certain reference value for the retrieval and recognition of papers. Usually, choosing Peking University core journals to publish papers can improve the academic level and academic reputation of the articles.

First of all, the Peking University Core Journals Catalog is formed by the Peking University Library after years of screening and evaluation, which covers a wide range of disciplinary fields and includes high-level academic journals at home and abroad. Therefore, the journals included in the Peking University Core Journals have high academic quality and reputation, and can reflect the frontier and level of academic research.

Secondly, choosing Peking University core journals to publish papers can increase the citation rate and impact factor of the articles. Because the journal evaluation indexes of NU core journals are relatively high, the articles included in them have high academic value and academic influence, and they are more likely to be cited and disseminated by other scholars, thus increasing the impact factor and academic influence of the papers.

In short, choosing NU core journals to publish your paper can improve the academic quality and reputation of your article, and increase the citation rate and impact factor. However, NU core journals are not the only academic evaluation standard, and other factors need to be considered comprehensively, such as the professionalism, influence, and review quality of the journals, as well as the originality and academic value of the articles.