A plump woman who traveled on the same train, weighing nearly two hundred pounds. She is the sister of Li Xingsheng, a platoon leader stationed on Pengzhou Island. She was traveling to visit relatives in the army. During the robbery, she pinned a thug from behind using her heavy frame. She defended country people against Qi Yaoyao's prejudice and was friendly toward Qin Nian, calling her sis.
