Eldest cousin, legitimate eldest son of Princess Ningyuan and the deceased eldest son of Pingzhang Hou. He is fifteen years old, one of a pair of twins. He has largely given up martial arts and is now fully devoted to scholarly pursuits. He is the nephew of Prince Shun'an and the legitimate eldest grandson of Pingzhang Hou. He regards Su Zhi as a blood brother and is seen as a candidate to inherit the marquis title by the Eldest Branch.
