==Submission==1. Full paper (publication and presentation) 2. Abstract (presentation only) 3. Submit paper via online system: https://easychair.org/conferences/?conf=accc2021 4. More detail about submission, please visit at http://www.accc.net/submission.html5. ACCC2021 will accept the online presentation for those who can't attend the conference because of the force majeure. =Publication=The accepted and registered papers will be publication in Conference Proceedings, which will be indexed by EI Compendex, Scopus, etc. =Committee in the first edition=Advisory Chair:Perry Shum Ping , OSA Fellow, SPIE Fellow, Nanyang Technological University, Singapore Conference Chairs:Kezhi Mao, Nanyang Technological University, Singapore;Robert Minasian, IEEE Fellow, The University of Sydney, Australia Program Chairs:Andrew Keong Ng , Senior Member of IEEE and IES, Singapore Institute of Technology, Singapore;Iickho Song, IEEE Fellow, IET Fellow, KAST Fellow, Korea Advanced Institute of Science and Technology, Korea;Liren Zhang, AUT University, New Zealand. Program Co-chairs:Yiyu Cai, Nanyang Technological University, Singapore;Xiaohong Huang, Beijing University of Posts and Telecommunications, China. Publicity Chair:Jeff Kilby, IEEE Member, AUT University, New Zealand;Shailesh Tiwari, IEEE Senior Member, Fellow IETE, ABES Engineering College, India.