This journal is a fully Open Access journal. All articles published are immediately and permanently free for everyone to read, download, copy, distribute, print, search, or link to the full texts of articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author.

Our open access policy is strictly following the Budapest Open Access Initiative (BOAI) definition. We are highly committed to disseminating high-quality research findings to the global academic community without financial, legal, or technical barriers other than those inseparable from gaining access to the internet itself.