The Keynote speech and special forum would be live-streamed for free.Academic sessions will be videotaped and free to review online after the conference.

Registration and payment are ONLY applied for paper authors (including co-authors).The deadline for registration and payment is August 30,2022. Application for refund should be made before August 30,2022.After that the application for refund will not be processed. We will refund the payment to you after the conference closes.

主旨报告和专题报告计划进行实时免费直播，分题报告会议录像将在会后上传至官方网站并免费观看。

注册缴费只针对收录论文的作者（含共同作者），报名和缴费截止日期2022年8月30日。如需退费，请在 8月30日之前申请。8月30日之后的退费申请将不予受理。会后我会将统一办理退款。