Chen, Lihua
Wu, Kehui
Du, Hongfei
King, Ronnel B.
Chen, Anli
Li, Tongxiaoyu
Chi, Peilian https://orcid.org/0000-0002-1839-1113
Funding for this research was provided by:
Science and Technology Development Fund, Macao S.A.R (0087/2021/A)
National Natural Science Foundation of China (31700972)
Guangdong Province Philosophy and Social Science Planning Project (GD21CXL04)
Scientific Research Initiation Grant of Shantou University (STF22001)
Article History
Accepted: 13 June 2023
First Online: 24 June 2023
Declarations
:
: The authors declared no conflicts of interest with respect to the authorship or the publication of this article.
: All data used for this study were retrieved from national statistics and publicly available de-identified secondary data and the authors had no interaction with the participants; therefore, ethical review approval was not sought.