魏国军，被查

Group 1 - The central figure, Wei Guojun, Director of the Working Liaison Office of Pingzhuang Coal Industry in the Inner Mongolia region, is under investigation for serious violations of discipline and law [1] - The investigation is being conducted by the Central Commission for Discipline Inspection and the National Supervisory Commission, along with the Gansu Provincial Commission for Discipline Inspection and Supervision [1]