One kind of periodicals is the national core periodicals, the other is other core periodicals except the national core periodicals, and the third is ordinary periodicals.

According to this classification, it is basically the classification of local institutions, and the classification of each place is not the same.

Grade classification of general periodicals

1, classification of periodical authorities.

2. Whether journals are classified and published.

3. Grading by periodical quality.

Extended data

The main purpose of periodical grading is to extract and highlight a few excellent key periodicals from all periodicals, so the grading level is generally not much, mostly 2-3, and a few are above 4.

Such as: level 2: core journals-non-core journals.

Source journals-non-source journals

Level 3: National Periodical Award-Nomination Award of National Periodical Award-Non-award-winning periodicals (it can also be regarded as level 2 according to whether it is awarded or not).

First-class periodicals-core periodicals-other periodicals

First-class periodicals-second-class periodicals-third-class periodicals

Level 4: Top Ten Social Science Journals in National Universities-Top Ten Social Science Journals in National Universities 100-National Universities.

Excellent social science journals-other social science journals

First prize-second prize-third prize-no prize.

Baidu Encyclopedia-Three Journals