Peking University First Hospital Women and Children Hospital, Peking Union Medical College Hospital, Peking University Cancer Hospital.

Seven residents:

Li Shaolei: A doctor in the thoracic surgery department of Beijing Cancer Hospital.

Lu Ang: A warm-hearted doctor in the Department of Hepatobiliary and Pancreatic Surgery of Beijing Cancer Hospital.

Hua: An elite surgeon in Peking Union Medical College Hospital.

Wang Jiangshan: the man next door, an emotional doctor in the emergency department of Peking Union Medical College Hospital.

Dong Shiyong: An enthusiastic doctor who loves reading in the Department of Cardiology, Peking University Women and Children Hospital.

Zhan Ruixi: A beloved and cheerful doctor in Obstetrics and Gynecology Department of Peking University Women and Children Hospital.

Song Yilin: A careless female doctor in the Department of Obstetrics and Gynecology, Peking University Maternal and Child Hospital.

Zhang Ting, the first dimple beauty in Taiwan Province Province, China, joined because she is a doctor.