The number of corresponding authors for a SCI journal article is not necessarily limited to one, and there is no fixed standard for how many there can be. This is because different SCI journals have different policies regarding the number of corresponding authors. For SCI journals that only accept one corresponding author, if the paper lists multiple corresponding authors, the first corresponding author listed will automatically be selected. For SCI journals that accept two corresponding authors, two corresponding authors can be listed. Other requirements follow the same logic. In other words, the number of corresponding authors listed should comply with the regulations of the target SCI journal. The first author of a SCI paper is the person who made the greatest contribution to the experiment and writing of the article, and is the person listed first in the author list. However, in collaborative work, it is common to have multiple co-first authors. There is no specific rule regarding the number of co-first authors, as it greatly depends on the workload of the paper, the length, the requirements of the publishing journal, and the recognition by the institution. Generally, 2-4 co-first authors in a SCI paper is most common

(0) 讚！ | 维尔娜菲茨杰拉德

Less, mostly Chinese full pinyin names

(0) 讚！ | 维尔娜菲茨杰拉德

How many corresponding authors are allowed at most? How many first authors are allowed at most?

(0) 讚！ | 修然小公主

Can the author write in Chinese characters?

(0) 讚！ | 魂魄彦露

Review Speed: 4.0
Experience Sharing: Scores have been dropping all the time, so there is a high probability of being removed from SCI journals next year, right?

(0) 讚！ | 灵犀逸龙

Has been dropping points, will the big probability be removed by SCI journals next year?

(0) 讚！ | Genevieve

As long as we can keep the SCI source journals, it's fine. If the school starts using CiteScore for calculations in the future, there's no need to worry. On one hand, CiteScore includes a wider range of journals, so this journal will definitely be included. Additionally, it benefits small journals, as the differences aren't as significant. Hopefully the school will adopt CiteScore

(0) 讚！ | 凌霄高洁

Review speed: 12.0 | Submission hit rate: 50.0 Experience sharing: Heck yeah this is exactly what I needed

(0) 讚！ | 凌霄高洁