Wei Wu is currently a researcher in mechanical engineering and has a deep expertise in novel absorption heating technologies, hybrid heat pump technologies, ground source heat pump technologies, natural and low-GWP refrigerant, and net-zero energy buildings. Due to the innovative studies, he has published about 60 papers and 7 patents. He was awarded the Top 10 Special Postgraduate Scholarship and the Top 10 Outstanding Postgraduate Researcher of Tsinghua University during the Ph.D. period. He is the reviewer of many prestigious journals.Xianting Li is currently the director of the Department of Building Science at Tsinghua University. His conducts innovative studies on heat pump, air-conditioning, thermal storage, and ventilation. He published 6 books, more than 300 papers, and more than 30 patents. He also hosted more than 50 sponsored research projects. He is the president of Commission E1 of International Institute of Refrigeration, Vice-President ofChinese Association of Refrigeration, president of Commission Ventilation of Chinese Committee of HVAC. He serves as editorial board member of several journals. Tian You is currently a researcher in mechanical engineering and has a deep expertise in novel ground source heat pump systems, ground heat exchanger models, and HVAC energy efficiency. Due to the innovative studies, she published more than 30 papers and 3 patents. She won a Prize in the REHVA World Student Competition. She is the reviewer of several prestigious journals.
