Vice Dean of the School of Sciences, Tsinghua University, Director and Professor of the Department of Earth System Science, Tsinghua University. Dr. Luo is actively engaged in climate-water-energy research, focusing on areas such as climate change impacts, risk management, earth system modeling, global energy-water cycle processes and mechanisms, climate change detection and projection, seasonal climate prediction, and meteorology for renewable energy. He holds several significant positions, including Vice Chair of the China National Committee of the International Union of Geodesy and Geophysics (IUGG)/International Association of Cryospheric Sciences (IACS), Vice President of the Chinese Society of Cryosphere Science, and Vice Editor-in-Chief of Advances in Climate Change Research and Journal of Glaciology and Geocryology. Dr. Luo has also contributed as a Coordinate Lead Author for the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) Working Group II and served as the Sherpa for the United Nations Secretary-General Mr. Ban Ki-moon’s High-Level Panel on Global Sustainability.