Kong, Lulu
Zhang, Xuhu
Wang, Xinyou
Han, Ming
Shan, Qiang
Jin, Changlin
Tian, Xizhao
Funding for this research was provided by:
open project of hebei key laboratory of geological resources and environment monitoring and protection (JCYKT201911)
natural science foundation of hebei province (D2021106004)
key project of higher education institutions of hebei province (ZD2020405)
Article History
Received: 22 July 2021
Accepted: 29 September 2021
First Online: 7 October 2021
Declarations
:
: Not applicable.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.