Funding for this research was provided by:
Major Program of National Fund of Philosophy and Social Science of China (20&ZD089, 18AGJ001)
Humanities and Social Science Fund of Ministry of Education of China (19YJAZH063)
Natural Science Foundation of Shandong Province (ZR2019MG040)
Key Technology Research and Development Program of Shandong Province (2020RZB01085)
Article History
Received: 7 March 2024
Accepted: 10 August 2024
First Online: 26 August 2024
Declarations
:
: The authors declare no competing interests.