Beijing Metro Changping Line train rear-end accident investigation report released, 18 people held accountable. At around 18:52 on December 14, 2023, two trains rear-ended each other in the upbound section from Xierqi Station to Life Science Park Station.
3 people were seriously injured and 70 people were slightly injured. The accident caused direct economic losses of approximately 9.508 million yuan. On the day of the incident, the Beijing area was in the blizzard orange warning period, and snow was falling in the area where the incident occurred.