A delicate, slender girl about thirteen or fourteen years old, known as Sister Qiumeng. She is Song Qiaoxi's favorite older sister in the compound. She is gentle and kind, and carries a Seagull 205 camera everywhere. She has a weak constitution since childhood and a heart condition, making her unable to handle cold or hot weather. Her grandmother took her to Beidaihe during summer break, and she had just returned a few days ago.
