Xu, Xinglong
Li, Peiyao
Ampon-Wireko, Sabina
Funding for this research was provided by:
The study is funded by the Natural Science Foundation of China (72274081, 72274081)
The Social Science Foundation of Jiangsu Province (20SHD002, 20SHD002)
Article History
Received: 20 July 2023
Accepted: 17 December 2023
First Online: 4 January 2024
Declarations
:
: The data was obtained by the author in March 2022 in some rural areas of Shandong Province. This study included experimental procedures were passed the review of the ethics organization of Jiangsu University. We confirmed that informed consent was obtained from all participants. All the methods and procedures carried out in this study were in accordance with relevant guidelines and regulation Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.