The infant son of Pei Shang'er and Yang Chengxiu, also referred to as Cong'er or little Pei Cong. He is described as sleeping obediently in swaddling clothes. Pei Shang'er and Yang Chengxiu both dote on him deeply. There is speculation that he might one day become emperor since Pei Xuanlin and Xue Yingyue have no children.
