In Er Yuehe's novel, Emperor Yongzheng, Qiao Yindi was a character with a complicated background and deep emotions. Qiao Yindi was a palace maid by Emperor Yongzheng's side. She was born in poverty, but she was kind and upright. She always cared about the emperor's life and health. In the novel, she had a deep relationship with Emperor Yongzheng and was one of the emperor's most trusted palace maids. Qiao Yindi experienced many difficulties and challenges in the novel, including being sent to the north to patrol, being invaded by evil forces, and so on. However, she had always maintained her kindness and courage to help the emperor deal with many affairs and became one of the emperor's indispensable assistants. Generally speaking, Qiao Yindi was a character with deep meaning and emotional conflicts in the novel. Her fate and choices reflected the social background and values of Emperor Yongzheng and that era.