Zhu Yiyi's high school classmate and good friend. Now 26 years old, graduated with a master's degree, and works as a math teacher at Xuanzhou No. 1 High School. He comes from a single-parent family; his father had an affair, forcing him and his mother to leave with nothing. He was kind to Zhu Yiyi during high school when she was bullied and withdrawn. He stammers when nervous and still acts like a young boy despite his age. He reconnected with Zhu Yiyi after eight years and invited her to dinner to thank her for helping him with writing skills.
