1. Generally speaking, unpublished data, abstracts, papers or other indirect materials should not be cited to list published influential references. If you really need to quote this kind of information, you can mark it in brackets. Papers that have been hired and will be published can be cited, but should be marked with /npress or ing (to be published soon) after the name of the journal where the papers will be published.

2. Before submitting the manuscript, carefully check the original sources of the documents cited in the references. After the submission is accepted, the certificate needs to be checked again.

3. When checking, make sure that the documents cited in the text of the paper are indeed listed in the reference section, and also ensure that the articles listed in the reference section are indeed cited in the text.