With regard to the identification of core periodicals published in Chinese mainland, there are currently four domestic institutions that publish the catalogue of core periodicals: the Literature Information Center of China Academy of Sciences; China Institute of Science and Technology Information; Peking University Library; Nanjing University.
1, Chinese science citation database
Funded by China Academy of Sciences and National Natural Science Foundation, sponsored by China Academy of Sciences Literature and Information Center. After strict screening, the source periodicals of the core library are authoritative and representative core periodicals in various disciplines. The source journals of the extended database have also undergone extensive screening, and they are all excellent journals in various disciplines in China. Subject scope: science, engineering, agriculture, forestry, medicine and management. The list of source journals is arranged according to the phonetic order of Chinese pinyin, and the number of core journals is 645 (marked with *); Extended library journals: 35 1 species. This database is the designated query database for the selection of academicians of China Academy of Sciences and the later performance evaluation of projects funded by the National Natural Science Foundation. Evaluation and query database of State Key Laboratory of National Natural Science Foundation of China.
2. Database of scientific papers and citations in China.
Sponsored by China Institute of Science and Technology Information. It contains more than 200 kinds of Chinese sci-tech core journals/kloc-0. Subject scope: all majors in natural science. According to the number of papers included in the database, the data center publishes the ranking of scientific papers published by domestic scientific research institutions, universities, units and departments every year. The Chinese journals of science and engineering published by the Science and Technology Department of our university in the Classification Standard of Papers of Beijing Jiaotong University refer to the situation of the core journals included in this database.
3. Overview of Chinese core journals
Compiled by Peking University Library and Peking University Library Periodical Work Research Association. Including 157 1 Chinese core journals. Discipline scope: social science and natural science, which belong to seven major parts and 75 discipline categories: part I: philosophy, sociology, politics and law; The second part of the economy; Third, cultural education; The fourth part is natural science; The fifth part is medicine and health; Part VI Agricultural Science; Part VII Industrial Technology. Each core periodical has detailed bibliographic information and a brief introduction to the contents of the periodical. This Catalogue of Core Journals is comprehensive and has a wide influence in colleges and universities.
4. Citation index of Chinese social sciences
Sponsored by China Social Science Research and Evaluation Center of Nanjing University. In 2000 and 20001year, there were ***4 19 Chinese periodicals, plus 6 overseas Chinese periodicals 16. The Chinese social science periodicals published by the Science and Technology Department of our university refer to the core periodicals included in this database. The catalogue of the above four core journals 1, 2 is mainly science and engineering, 4 is social science, and 3 is a comprehensive catalogue of various disciplines. Readers can browse and retrieve the corresponding core journals according to their needs.