Hongjia Li completed her master's degree in surveying and mapping engineering at the China University of Mining and Technology (CUMT), Xuzhou, China, in 2022, winning the university's first-class scholarship for masters students. She independently presided over the Postgraduate Research and Practice Innovation Program of Jiangsu Province. Her research interests mainly include deformation monitoring and subsidence control, including their remote sensing aspects.
Huaizhan Li received his PhD degree in geodesy and surveying engineering from the China University of Mining and Technology (CUMT), Xuzhou, China, in 2017. He worked as a postdoctoral teacher in CUMT's School of Environment and Spatial Informatics in 2017 and is currently a professor at CUMT. His research interest is deformation monitoring and subsidence control, particularly emphasizing its application for coal mines.