1. Each presentation is limited to 10 minutes with a follow-up Q & A session for 2-3 minutes.
2. The presentation should be in English.
3. The authors are required to warrant that the material used in the presentation is original and does not violate any copyrights. Unless request otherwise, Conference Secretariat assume their agreement for the Conference Secretariat to use the abstract for publications relevant to the conference, and video tape your session if it is an oral presentation.
4. It should be noted that the Conference Secretariat automatically assume presenters accept their recorded presentation be made available to participants for post conference streaming on the JCECC website. In case of refusal, please notify us at jcecc@hku.hk.
5. The presenting author(s) must register as a participant by Date: June 1, 2021 . It will be assumed that the author not registered by this date has withdrawn from the programme.
6. Two presentation formats are offered for oral presentations: (a) synchronised online presentation, and (b) pre-recorded presentation. Synchronised online presentation is usually preferred, but pre-recorded presentation will be arranged particularly when the place of residence of the presenting author has a different time zone than Hong Kong. The Conference organiser will confirm with the presenting author regarding the presentation format upon acceptance of abstract.
(a) Synchronised online presentation
Those who opt to present live should prepare their presentation on PowerPoint (ppt, pptx, pps, ppsx) similar to what you would do for an in-person conference. At the time of your presentation, the session moderator, will allow you to share your computer screen with the audience, along with a small window of you presenting. All your presentation materials should be submitted to jcecc@hku.hk by June 10, 2021. Please use the abstract reference number as the file name. The reference number will be assigned when the submission of abstract is accepted. The size of the file should be within 5MB. Exceptionally, we will allow 2 co-authors to present together. However, both co-authors will have to register for the Conference.
(b) Pre-recorded presentation
You may record yourself narrating your PowerPoint. The recording should be no longer than 13 minutes. You can use the software or application of your choice to prerecord your presentation. We ask that you submit your recorded video in hyperlink link format (Google drive, Dropbox or other appropriate downloadable video platforms), along with the presentation PowerPoint, to jcecc@hku.hk no later than June 10, 2021. Please use the abstract reference number as the presentation PowerPoint file name. The size of the file should be within 5MB.