1) Regular author: Submit full paper to publish in  conference proceeding.
2) Student author: Provide a valid certificate from their departments (only for the first author).
3) Additional paper: Additional papers submitted by the same author, excluding the first paper.
4) Additional Page: If the paper exceeds 4 pages, extra pages should be paid at 50USD(300RMB)/page.
5) Presenter: Only submit abstract to present at the conference.
6) Listeners: Only attend the conference, without publication.