Prof. Dr. Shuang Liu currently works as an associate professor and master's supervisor at the Institute of Loess Plateau, Shanxi University, China. She obtained a Bachelor's degree in Soil and Water Conservation and Desertification Control from Heilongjiang University, a Master's degree and a Ph.D. in Ecology from the Northeast Institute of Geography and Agricultural Ecology, Chinese Academy of Sciences, and a Joint Training Ph.D. in Ecology from the Greenhouse and Processing Crops Research Centre, Canada. She is mainly engaged in research related to ecological restoration, agricultural ecology, and resource utilization of organic waste. Specifically, the ecological processes and mechanisms of soil–vegetable systems in fragile ecosystems of the Loess Plateau and mining areas, the effects of improving soil fertility of organic dryland farmland, and resource utilization of agricultural organic waste are studied. The research method focuses on combining field experiments, indoor cultivation, and model simulation.