Prof. Hantao Liu is a Professor at the School of Mechanical Engineering, North University of China. He completed his PhD studies in Arms Science and Technology at the North University of China, and has been awarded the First Prize of Excellent Achievements of Universities in Shanxi Province and the Second Prize of Shanxi Provincial Natural Science. He has published over 60 articles in renowned domestic and international journals and serves as a Member of the Cogeneration Committee, China Renewable Energy Society, and Member of the Journal of North Central University (Natural Science Edition). His research topics mainly include solar energy conversion fluids.