Which hospital is Yanyu's wife from?

Peking Union Medical College Hospital. Li He Yu Yan is a blogger of vibrato short video application. His wife's Tik Tok name is Dr. Li He Yu Yan, and Dr. Li He Yu Yan's profile shows that it is Peking Union Medical College Hospital. Peking Union Medical College Hospital, located in Dongcheng District, Beijing, is a large comprehensive hospital integrating medical treatment, scientific research and teaching, and enjoys a high reputation in China and even the world.