Xu Zhiyi's close friend from university, about the same age as her but remained single. She is described as a nightclub queen. She persistently invited Xu Zhiyi out despite being rejected nine out of ten times after her marriage. She called Xu Zhiyi Yiyi and was shocked when Xu Zhiyi agreed to go out on her wedding anniversary. She is one of the Four Talented Women of the Music Department.