Papers can be transferred after rejection, but when deciding whether to transfer or directly transfer to the original journal, the author should think clearly that it may be smoother to transfer to a journal suitable for publication, but the impact is definitely different from that of previous journals.

However, direct investment is likely to be rejected, and each reviewer's perspective is different. Maybe the journal review experts don't approve the author's paper, and other experts will be optimistic. In fact, whether it is transfer or direct transfer, you must know the reason for rejection as soon as you are rejected. You must be responsible for your own papers when you return them. Perhaps the editor needs the author to modify the paper to get approval, and the author loses an opportunity by choosing to transfer the paper. In the process of submission, you may encounter rejection. In fact, many authors have experienced this situation.