Hongqiang Li received a B.S. degree in Industrial Automation from Tianjin Polytechnic University, Tianjin, China, in 1998, an M.S. degree in Computer Application Technology from Tianjin Polytechnic University, Tianjin, China, in 2002, and a Ph.D. degree in Mechanical Design and Theory from Tianjin Polytechnic University, Tianjin, China, in 2011. He is currently a professor with the School of Electrical and Electronic Engineering, Tiangong University. His research interests include signal detection and information processing, intelligent wearable software and hardware technology, semiconductor optoelectronic devices and integration, and fiber Bragg grating sensing and demodulation technology.