Journals in 1 region, whether in JCR 1 region or Chinese Academy of Sciences 1 region, are internationally renowned academic journals as long as they are in 1 region. It is difficult for anyone to publish these periodicals, and it is difficult for ordinary authors, not to mention the difficulty of writing articles, which may affect the identity and status of the authors. Journals in 1 area are not suitable for publication by different authors. Generally, those who can publish in the 1 area are experts and scholars, famous university professors, or some researchers who have certain influence in their own majors.

The first periodical is the top periodical of all disciplines in the world, which can be said to be the highest in the world. It is naturally very difficult to publish such periodicals, but many domestic authors still lack the ability to write in English. It seems too difficult for ordinary authors to publish articles in area 1. Some experts and scholars can still publish it. For ordinary authors, more people choose to publish in the second district, and it is not so difficult to publish in the first and second districts. Secondly, many graduation or promotion requirements explicitly require the publication of periodicals in the second district and above. Therefore, the periodicals in the second district are highly recognized in China, and some universities or scientific research units in other three districts and four districts may not recognize them, but the requirements for recognition are different from different units.