Dr. Jie Liu, professor and doctoral supervisor, is currently affiliated with the Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, China. He received his Master’s degree in Environmental Science from Wuhan University in 2003. Since then, he has been engaged in teaching and scientific research at Guilin University of Technology. He completed his Ph.D. studies in ecology at Yunnan University in 2009. He was the recipient of the Guangxi Natural Science Fund for Distinguished Young Scholars, and the winner of the Guangxi Youth Science and Technology Award. His research interests are focused on the study of ecological restoration of damaged environments and the biogeochemistry of harmful elements.