Publication:All papers will be published in the International Conference Proceedings Series by ACM ( ISBN: 978-1-4503-8572-5), which will be indexed by Ei Compendex and Scopus and submitted to be reviewed by Thomson Reuters Conference Proceedings Citation Index (ISI Web of Science). Conference Schedule: October 15, 2021 (Friday): Pre-conference Registration and Material Collection October 16, 2021 (Saturday): Keynote&Invited Speechs and Speech Sessions October 17, 2021 (Sunday): Academic Visit or Tour Contact: Conference Secretary: Ms. Echo Yang SSIP 2021 E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. Tel: 86-18081079313 WeChat: 18081079313