Terms of article reference

Dear Authors,

Informed all authors that starting January 2024, all articles used as references must include the active DOI of the article.

It is hoped that all prospective authors who submit articles comply with these provisions. For authors who have submitted articles, if there are references that do not have a DOI or are inactive, we will ask to replace them.

Sorry for the inconvenience.
Thank you for your attention and cooperation.

Best Regards

Chief in Editor