Son of Lady Zhou, husband of Princess Qinghe, and father of Su Yingzhen. He is the Heir of Pingzhang Hou. He was physically robust and exceptionally skilled in martial arts, passing the military imperial examination at 18. He gained the favor of the Prince of Nan'an. He was deeply dissatisfied when Lady Zhou arranged for him to marry Princess Qinghe instead of the Prince's legitimate daughter, but they lived harmoniously over the years.
