Third son of the Mu family, Su Tang's husband. He is introverted and usually quiet with an icy face. He gave 88 yuan as bride price and six yards of new cloth to Su's family. He is generous but has strong sexual desires. In the original story, he was cruel to Su Tang, causing her to tumble down a hillside while pregnant. He secretly started businesses and became wealthy but was ultimately abandoned by Shen Mingzhu.