Jingbin Hao, Ph.D. in Mechanical Manufacturing and Automation, China University of Mining and Technology. He is the associate professor and master supervisor of China University of Mining and Technology, deputy director of the Department of Mechanical Manufacturing. His research interests include 3D printing and intelligent manufacturing, laser additive manufacturing, mine equipment remanufacturing and so on. He has hosted and participated in 4 National Natural Science Foundation projects, 5 provincial and municipal scientific research projects, more than 10 horizontal projects entrusted by enterprises and other projects. He has authorized more than 40 national invention patents and published more than 50 high-level academic papers.