Chinese Journal of School Health is an open access journal. All articles published in this journal will be immediately and permanently free for everyone to read and download.

Permitted third party reuse of the articles published by Chinese Journal of School Health is defined by the following user license: Creative Commons Attribution-Non-Commercial-No Derivatives (CC BY-NC-ND). This license allows to distribute, remix, adapt, and build upon the material in any medium or format for noncommercial purposes only, and further does not permit distribution of the article if it is changed or edited in any way. The full details of the license are available at https://creativecommons.org/licenses/by-nc-nd/4.0/.

Upon accept of the manuscript, the authors require to sign an "Copyright Transfer Form" to transfer the copyright to Chinese Journal of School Health. The copyright belongs to Chinese Preventive Medicine Association and the editorial office of Chinese Journal of School Health; however, the authors retain the right to use the article under the Creative Commons license (CC BY-NC-ND) adopted by Chinese Journal of School Health.

The "Copyright Transfer Form" is available in the Under Submission Guidelines in the journal website (http://www.cjsh.org.cn/common/exportNewFile).