Wei Li, PhD, is a professor at Jiangsu University in China. He currently serves as the Deputy Director of the National Research Center of Pumps in China and the Director of the Key Laboratory of Energy Saving Technology for Pumps and Systems for the China Petroleum and Chemical Industry. Leilei Ji, PhD, is a Research Assistant at Jiangsu University in China. Ramesh Agarwal, PhD, is the William Palm Professor in the Department of Mechanical Engineering & Materials Science at Washington University in St. Louis. Weidong Shi, PhD, is the President of Nantong University in China. He previously served as the Director of the Center for Pumps at Jiangsu University in China. Ling Zhou, PhD, is a professor at Jiangsu University in China.