Commander Zhao's sister, over thirty years old but looks like someone in their twenties. She has a congenital heart condition and a sharp, shrill voice. She has inappropriate romantic feelings for Commander Zhao (her supposed brother), inhaled his boxer briefs, and called him 'Brother Jingwu'. She is suspected by Shi Ying to possibly not be his biological sister. She is believed by Grandma Tie to be the reincarnation of her two deceased aunts who were killed by the Japanese during the War of Resistance.
