The SWEETIE online course is based on the SWEETIE face-to-face course series, which are the copyrighted property of Dr. Zhihong Wan, and have been authorized by Dr. Wan for development and production by the Education University of Hong Kong. The SWEETIE online course is now implemented through the iTeach LMS platform for this time. The copyright of this online course belongs to the Education University of Hong Kong. Without the written permission of the Education University of Hong Kong, no part of this online course may be reproduced, distributed, or disseminated in any form, nor may it be used for commercial or non-commercial purposes in any way.