Shanju Yang is an Associate Professor at the College of Mechanical and Electronic Engineering, Northwest A&F University, China. He received his Ph.D. degree in Refrigeration and Cryogenic Engineering and doctorate in Power Engineering and Engineering Thermophysics from Xi’an Jiaotong University. His research interests are the thermophysical processes for refrigeration and cryogenic systems, high-speed rotating machinery, and gas bearing. He has published more than ten English papers in related fields and is also a reviewer of several English journals.