The 23-year postgraduate re-examination of Xuzhou Institute of Mechanical and Electrical Engineering of China University of Mining and Technology began in late March. In March, 2023, China University of Mining and Technology's Graduate Admissions Network published "China University of Mining and Technology's 2023 Graduate Admissions Guide", which made it clear that the re-examination time for the 2023 graduate entrance examination was in late March, and Xuzhou Institute of Electromechanical Engineering of China University of Mining and Technology also began the re-examination in late March.