The principal of Nancheng No. 1 High School, nearing retirement. His only son was a narcotics officer who died fighting drug dealers. His grandson Xiao Bao is his last remaining bond to his son. He initially accepted Gu An'an into the school at the request of Gu Wencheng. He was grateful to Gu An'an for saving his grandson and ultimately dismissed Huang Ruoyun and handled Zhao Xi's misconduct seriously.
