Hao Tiedan sits on a train bound for Hubei on Feb. 5, 2020. Hao Tiedan is a member of the third batch of a medical team in Shanxi that has left for Hubei on Wednesday to fight against the novel coronavirus. His daughter was born just two days ago. Farewell to his wife and newborn daughter, Hao knows his daughter will be proud of him when she grows up. (Xinhua/Cao Yang)