Su Yunluo's close friend who lives in the same residential area. Only Ruan Weining and a maid usually live there. She is sharp-eyed and perceptive. She had once jokingly suggested a 'revenge plan' or 'beauty trap' to Su Yunluo regarding Xie Chen. She initially disliked Xie Chen, believing he caused Su Yunluo's poor performance in the first monthly exam. She warned Su Yunluo about the risks of school romance since their strict homeroom teacher would kick students out for even the slightest sign of it.