The emperor who ascended the throne at twenty-two. He has been suffering from poor appetite due to the hot weather and hasn't eaten rice for days. He has high standards for food and is known for his preference for delicacies. After tasting Tieban Tudou and Liangmian from Gu Yanxi's stall, his appetite was restored. He rewarded Gu Yanxi with a ten-tael silver ingot and declined to visit Su Taifu's residence, choosing instead to return to the palace to review memorials.