Beiping–Hankou Railway Operation
The Beiping–Hankou Railway Operation (Japanese: 京漢線作戦; Mid August – Dec. 1937) was a follow-up to the Battle of Beiping–Tianjin of the Japanese army in North China at the beginning of the 2nd Sino-Japanese War, fought simultaneously with Tianjin–Pukou Railway Operation.
Source: Wikipedia — Beiping–Hankou Railway Operation (CC BY-SA 4.0)