Biography: Chang Liu is an associate professor in the Department of Physics at Renmin University of China. He received his bachelor's degree from the School of Physics at Nanjing University in 2013, and completed his doctoral studies at the Department of Physics at Tsinghua University in 2019. From 2016 to 2017, he was a visiting scholar in the Department of Physics at the Massachusetts Institute of Technology. From 2019 to 2022, he served as an assistant researcher in the Department of Quantum State of Matter Beijing Academy of Quantum Information Sciences. In 2022, he joined the Department of Physics at Renmin University of China as an independent principal investigator (PI). Chang's research interests primarily focus on employing quantum transport methods to study novel quantum effects in various two-dimensional materials, magnetic materials, and topological materials. These include the quantum anomalous Hall effect, topological quantum phase transitions, and emergent phenomena under extreme conditions. Currently, he has published 23 articles in journals such as Nature Materials, Nature Physics, Physical Review Letters, and Physical Review X, 11 of which he has authored as the first or corresponding author