We are very happy to welcome you all in Foshan, China and are confident that the situation is improving regarding the on-going COVID-19 pandemic. Nevertheless, in view of the possible travel restrictions, the conference will be held in a hybrid form (onsite and online), with as many participants as possible attending the conference in Foshan. The technical program will include sessions with both on-site presentations for attendees and on-line presentations for remote participants.
A variety of registration options exist for both onsite and online attendance. The authors are kindly noted the following participation policy:
1. All domestic participants are only allowed to participate/register onsite.
2. Overseas participants can apply to participate/register online, especially due to the pandemic challenges, such as quarantine.
Note: In case of sudden outbreak of COVID-19 epidemic just before the opening of the conference, it is also possible for all domestic authors to participate online, and we will notify everyone at that time. The partial refund of corresponding onsite registation fees will be made after the conference is held.