Funding for this research was provided by:
National Natural Science Foundation of China (62073218)
Natural Science Foundation of Tibet Autonomous Region (XZ202001ZR0048G)
Scientific Research Project of Xianyang Science and Technology Bureau (2020K02-14)
Scientific Research Fund Project of Xianyang Normal University (XSYK20025)
Article History
Received: 19 October 2021
Accepted: 12 April 2022
First Online: 5 May 2022
Declarations
:
: The authors declare no competing interests and conflicts of interest.