Tiantan Hospital subway station is Line 9 and Line 4, 10. Beijing Tiantan Hospital was moved to the new campus of South Fourth Ring Road West on June 20 18+00. Since the opening of Tiantan Hospital, based on the connection between Line 9 and Line 4, the connection service between Tiantan Hospital and subway 10 has been carried out. Tiantan Hospital was founded on August 23rd, 1956, covering an area of 18 1 m2, with a total construction area of 352,294 m2. It is a three-level first-class general hospital with neurosurgery as the guide and neuroscience cluster as the feature, integrating medical treatment, teaching, scientific research and prevention. It is a designated hospital for medical insurance in Beijing.