Liu, Jiashun
Sun, Xiao
Yuan, Ping
Qin, Yaya
Wu, Wenhui
Fan, Yuqing
Zhang, Yue
Zou, Lu
Ren, Changjun
Li, Shangbin
Funding for this research was provided by:
the Hebei Provincial Department of Finance (No.ZF2025046)
Article History
Received: 17 December 2025
Revised: 13 March 2026
Accepted: 19 March 2026
First Online: 14 April 2026
Declarations
:
: The authors declare no competing interests.