How to use the first district, the second district, the third district and fourth area for free?

The periodicals in the first district are either the first district of jcr Division or the first district of Chinese Academy of Sciences. The periodicals in the second district are second only to the periodicals in the first district, and the domestic authors of the periodicals in the second district publish relatively more. It will be less difficult to publish periodicals in the third and fourth districts, but there are some disputes in China.

As long as they are regional journals, they are internationally renowned academic journals. These periodicals are difficult to publish, and not everyone can publish them. Journals published in the first field are not suitable for different authors. Generally, those published in the first area are experts and scholars, professors from famous universities, or some researchers who have certain influence in their major. At present, some domestic standards explicitly require journals to be published in two or more regions, so the second region is the first choice for many domestic authors.

Some units and universities do not recognize the publications below the second district, so many authors will think that the publications in the third district and the fourth district are not worth publishing and have no publishing value. In fact, it is not easy for most ordinary authors to publish sci papers. There are also many units in China that recognize sci papers as long as they are published, and there are not too many requirements for division. In this case, periodicals in three districts and four districts can also be published.

The Identification Method of China Periodicals

1. Search online through the website of China General Administration of Press and Publication, log in to the website of General Administration of Press and Publication, enter the media name in the query column of news organizations, and select the media category to search. If it is an official publication, it will display the relevant information of the periodical. If it is an illegal publication, it will show that the words of the periodical you are inquiring about cannot be found in the periodicals published in Chinese mainland and approved by the General Administration of Press and Publication.

2. According to the query of China Periodical Network, China Periodical Network has included most publications and documents in China, and it can be concluded that this periodical is not another kind through the query of this network.

3. If you find that the publication is suspicious by observing the information query on the copyright page of the publication, you can query it through the information on the copyright page. In addition, you can also inquire through the university or editorial department where the publication is located and the publishing management department where the publication is located.

Reference to the above content: Baidu Encyclopedia-Academic Journal