Litian Huang is currently a Lecturer at Wuhan Vocational College of Software and Engineering (Wuhan Open University). He received his Ph.D. degree in Educational Technology from Central China Normal University in 2025 and his Master's degree in Engineering from Central China Normal University in 2021. His research interests include educational technology, artificial intelligence in education, automatic mathematical problem solving, diagram understanding, and intelligent learning systems. His current work focuses on automatic solving of mathematical problems with diagrams, especially the integration of visual information and symbolic reasoning. He is committed to applying intelligent technologies to educational scenarios and developing learning systems that support problem solving, personalized learning, and improved learning experiences.