The female doctor of the Flying Tiger Condor is not a bad person. Doctor of Rongchang Clinic, widow of Li Xiangqun martyr, mother of Qing Ping. After her husband, Li Xiangqun, was killed by a Kuomintang spy, she and her daughter, Qing Ping, lived alone, barely surviving on a meager income. Until one day, Yan came to her clinic to save Li Ju who was seriously injured and asked her for help. In the process of chatting with Yan, she vaguely noticed Yan's unusual things, believed that he was a good man, and promised to help him. Later, with a sense of justice, she helped Yan many times. She was the first of these people to know Yan's true identity, and helped him keep this secret, and continued to choose to help him complete the task.