Ding Jun, former second-level researcher of the Ecological Environment Bureau of Wuzhong City, Ningxia, is under review and investigation.

According to the Wu Zhong City Commission for Discipline Inspection and Supervision, Ding Jun, former deputy director of the Wu Zhong City Ecology and Environment Bureau, is suspected of serious violations of discipline and law, and is currently undergoing disciplinary review and supervisory investigation by the Wu Zhong City Commission for Discipline Inspection and Supervision.