Male. The eldest son of the Gu family, six years older than Sheng Xinglian. He practically raised his sister himself and poured all his affection into her. He became emaciated after returning from military service. He fainted from anger when Sheng Xinglian did not recognize him and asked who he was. He was revived by Dr. Sun but fainted again from anger after Sheng Xinglian left. Dong Qihua carried him to a recliner.
