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Open access journal



Every peer-reviewed research article appearing in this journal will be published open access. This means that the article is universally and freely accessible via the internet in perpetuity, in an easily readable format immediately after publication.

To provide open access, this journal has an open access fee (also known as an article publishing charge APC) which needs to be paid by the authors or on their behalf e.g. by their research funder or institution. The Article Processing Charge (APC) for this journal is USD 700, excluding taxes. For all articles submitted before the 31st of December 2019 the APC will enjoy a 50% discount, making it USD 350 to publish in the journal.

Peer review under responsibility of KeAi Communications Co., Ltd.

Access Rights
All articles published open access will be immediately and permanently free for everyone to read, download, copy and distribute.

User Rights
Permitted third party reuse is defined by the following user license:

Creative Commons Attribution-NonCommercial-NoDerivs (CC BY-NC-ND):
For non-commercial purposes, lets others distribute and copy the article, and to include in a collective work (such as an anthology), as long as they credit the author(s) and provided they do not alter or modify the article.The full details of the license are available at https://creativecommons.org/licenses/by-nc-nd/4.0/.

Author Rights
As an author you (or your employer or institution) have certain rights to reuse your work. For more information on author rights please see https://www.elsevier.com/copyright.

Publishing Schedule
This journal is published four times a year.

Contact details
Editor-in-Chiefweiping2012c@gmail.com

PublisherZhuang_Feng_Jian@keaipublishing.com
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