In this article the funding statement was not added to the back matter in error.
The funding statement is detailed below:
Funding statement
This work was supported by the National Social Science Fund of China under Grant 22CYY016 and Huazhong University of Science and Technology Grant Program for the Cultivation of Major Original Achievements in the Humanities and Social Sciences under Grant 2025YCX016 awarded to Lihua Xia.
The author apologises for the error.