In the process of publishing papers, many authors changed their work units, some went to study halfway, such as studying for on-the-job graduate students, and some contributed relevant data and materials from units outside their own units. In these cases, the author needs to sign different units or two or more units. Can SCI authors write two units? There is no problem to write two units, because this situation is very common, and SCI journals have no restrictions in this regard, so it is no problem to sign two units. However, how to sign the word needs to be reminded. Generally, SCI journals will write a unit as the first unit by default. If the journal only recognizes the author of the first unit, it should pay attention. When tagging, just use 1, 2 or A and B to tag the author's name.

There are many cases in which the author of a paper belongs to two units. Many people go to graduate school after work. If it is on-the-job study, it must be from two units. When publishing an article, the training unit requires that the paper must be published in the name of the training unit, otherwise it cannot graduate. Therefore, many graduate students (especially on-the-job doctoral students) have two signatory units.

If the author is two units, there is another reason. That is, on-the-job learning, the unit is a university or scientific research institution. If you want to graduate, you need an article. Your school is the first unit, but you have to evaluate the professional title, so you should also write down the original unit.

The labeling principle of the author's unit of the paper is concise, beautiful and easy to retrieve, and the labeling of the author's unit should follow the principles of clarity, beauty and easy to retrieve. According to the above analysis, the signature of the paper unit should conform to the principles of clarity, conciseness, beauty and convenience, and these four principles are also the principles of the author's signature. SCI paper /SCI paper retouching /SCI paper retouching editing /SCI paper translation /SCI paper duplication checking /SCI paper weight reduction and modification /SCI paper size modification /SCI paper guiding publication/full service of SCI paper pre-trial evaluation.

The simplest and most direct way is to consult the magazine, or find out if the publication has any special requirements in this regard, and sign as required. In short, the signature of the author's unit should be the name of the main completion unit of the thesis, which unit needs the author's own consideration.