Gao, Junyi
Zhang, Yonggang
Shi, Qipeng
Yang, Lining
Funding for this research was provided by:
Doctoral research Initiation Project of yan'an university (YDBK2018-08)
Shandong Provincial central guide local science and technology development fund project (YDZX20203700002937)
Key Project of Open Fund of Shandong Lunan Geological Engineering Survey Institute (LNYQ2021-Z06)
Article History
Received: 31 May 2021
Accepted: 26 October 2021
First Online: 17 November 2021
Declarations
:
: The authors declare that they have no competing interests.