Lei Bo, Ph.D., associate professor and master's supervisor at Xi'an University of Posts and Telecommunications. She graduated from Xidian University with a major in Pattern Recognition and Intelligent Systems. Her primary research interests lie in Rough Set Theory, Pattern Recognition, and Image Processing. She has presided over and completed multiple research projects in the field of Pattern Recognition and Image Processing, and has been awarded the Third Prize of Shaanxi Provincial Science and Technology Award, the First and Second Prizes of Shaanxi Higher Education Institutions Science and Technology Award for three times. She has published over 30 research papers in renowned domestic and international journals and conferences.