Peer review declaration

All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. Type of peer review: Single-blind/Double-blind/Triple-blind/Open/Other (please describe): Open, Each article will be reviewed by two judges and give their opinions: the authors with excellent articles will be given the opinion of “direct recruitment”; the authors will be given the suggestion of revising the articles with medium level, and the authors will resubmit the articles after revision; and the authors will directly reject the manuscripts with poor articles and refuse to accept them. • Conference submission management system: Filezilla/mailbox • Number of submissions received: 500 • Number of submissions sent for review: 450 • Number of submissions accepted: 341 • Acceptance Rate (Number of Submissions Accepted/Number of Submissions Received X 100): 68.2 • Average number of reviews per paper: 2 • Total number of reviewers involved: 32 • Any additional info on review process: nothing • Contact person for queries: eiconferences@163.com