Male, approximately 25-26 years old. He is the nephew of Eunuch Zhang and serves in the Capital Guards. He is described as somewhat handsome but with a hint of frivolity in his features. His clothing is similar to that of residence guards like Meng San but more ornate and distinguished. He is restless, loves to wander, and lacks a sense of propriety and boundaries. Despite being punished with ten strokes of the rod, he continues his intrusive behavior. In Lan Yi's past life memories, he was later granted the title of Earl, a matter that sparked widespread discussion. He is described as a wastrel who was promoted through his uncle Zhang Yousheng's efforts. He has a close but abusive relationship with his uncle Eunuch Zhang, who physically disciplines him. He is ambitious and politically connected through his uncle.
