What is the concept of China CNKI retrieval? Is there no Chinese core after retrieval?

China Knowledge Network (CNKI) retrieval is a platform for integrating journals, doctoral dissertations, master's dissertations, conference papers, newspapers, reference books, yearbooks, patents, standards, Chinese studies and overseas literature resources, including the retrieval of Chinese core journals, but not all Chinese core journals.

The comprehensive database of China HowNet includes the full-text database of China journals and the doctoral thesis database of China. Each database provides three retrieval functions: primary retrieval, advanced retrieval and professional retrieval. Advanced retrieval function is the most commonly used. Among them, the full-text database of China journals comes from the full-text of 6 100 core journals and professional journals published publicly in China.

Chinese core periodicals are only one of the sources of periodicals. It includes Chinese core, so what can be retrieved is not necessarily Chinese core, but Chinese core can generally be retrieved on China Knowledge Network (CNKI). Search can only show that it has been included in HowNet, but the core still depends on the level of this publication.

Extended data:

The periodical collection scope of China Journal Full-text Database;

A: A good literature database must carefully select the contents according to the positioning of database construction, which is the basis for ensuring the quality of the database. According to the figures released by the Press and Publication Administration, there are more than 9,000 periodicals published in China, of which about 6,000 are academic, knowledgeable and of good editing and publishing quality.

The orientation of CJFD is mainly academic exchange and knowledge dissemination, focusing on collecting core journals and important journals of various disciplines. Its collection is 6 100 species, which may be adjusted with the development of China's publishing industry in the future, but it is basically stable at this scale.

Baidu Encyclopedia-China HowNet

Baidu Encyclopedia-China Journal Full-text Database