1. Publication Fee（APC）

After the acceptance of the manuscript, the editorial office will charge the authors a manuscript publication fee based on the number of pages, the number of images, etc. for supporting the open access of the paper, which needs to be paid by the authors, the author organisations, or the funded projects. The specific charges are as follows:

(1) Manuscript processing fee: RMB 320 per page.

(2) Manuscript processing fee with graphics: RMB 400 per page

According to the statistics of published articles in journals, the total cost of publishing each article is usually around RMB 3,000 yuan, not exceeding RMB 3,500 yuan.

(1) After the paper is initially published, the editorial department pays the author a remuneration. The Editorial Office will not pay authors any further royalties for any subsequent dissemination and publication of the paper in any other form.

(2) The remuneration of an article shall be paid 30 yuan/ page.

3. Review Fee
Authors do not need to pay the review fee when submitting.
4. Preferential Fees Policies
(1) Review Fee：Review fees will be waived for all authors.

(2)Publication Fee: The Editorial Office offers publication fee waivers for authors from developing countries. The author can apply for remission or exemption of the page charges if authors really has financial difficulties.

(3)Process: Authors should first contact the editorial office and fill out an application of publication fee waivers. They need to provide a detailed explanation of their financial difficulties. Once all authors have signed the application form, it is ready to be submitted. The application will be reviewed by the Editorial Office, and publication fees may be waived upon approval.