Also known as Yue Miaoxi, she is a princess who hosted an autumn banquet at her private estate. She personally wrote Song Ying's name on the invitation despite their hostile relationship. When Song Ying was the Regent Princess, Princess Ziyang belonged to the group of noble ladies who were hostile toward her. She clearly invited Song Ying to embarrass her. During the archery competition, she enjoys the situation and is certain Song Ying will lose. She attempts to sabotage Song Ying's final shot by signaling a maid to distract her.
