Funding for this research was provided by:
Hong Kong ITF Innovation and Technology Support Program (ITP/079/16LP)
2019 Guangdong Special Support Talent Program – Innovation and Entrepreneurship Leading Team (2019BT02S593)
Article History
Received: 10 June 2020
Accepted: 9 December 2020
First Online: 5 January 2021
Compliance with ethical standards
:
: The authors declare that this manuscript is original, has not been published before and is not currently being considered for publication elsewhere. There are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome. We confirm that the manuscript has been read and approved by all named authors and that there are no other persons who satisfied the criteria for authorship but are not listed. We further confirm that the order of authors listed in the manuscript has been approved by all of us. We understand that the Corresponding Author is the sole contact for the Editorial process (including Editorial Manager and direct communications with the office). He is responsible for communicating with the other authors about progress, submissions of revisions and final approval of proofs. We confirm that we have provided a current, correct email address (gqhuang@hku.hk) which is accessible by the Corresponding Author and which has been configured to accept emails from the editorial office.