Dr. Tan Liu is a doctoral student in the School of Economics and Management of Northwest University, Xi'an, Shaanxi Province, China. Her research interests include green finance and environmental economy. Her research results have been published in Modern Finance and Economics, Statistics and Decision, International Journal of Environmental Research and Public Health and other journals. She has participated in the key projects of the National Social Science Foundation (19AJL010), the Shaanxi Provincial Social Science Foundation (2022D012) and the Shaanxi Provincial Department of Education Scientific Research Program (21JT039).