The director of the Fourth Hospital of Inner Mongolia Autonomous Region, Zheng Lanbing, is under investigation and review.

According to the Discipline Inspection Commission of Hohhot, Inner Mongolia Autonomous Region, Zheng Lanbing, deputy secretary of the Party Committee and president of the Fourth Hospital of Inner Mongolia Autonomous Region, is suspected of serious violations of discipline and law, and is currently undergoing disciplinary review and supervisory investigation by the Discipline Inspection Commission of Hohhot City.