Battle of Beiping–Tianjin

The Battle of Beiping–Tianjin (simplified Chinese: 平津作战; traditional Chinese: 平津作戰; pinyin: Píng Jīn Zùozhàn), also known as the "Peiking-Tientsin Operation" or by the Japanese as the North China Incident (北支事変, Hokushi jihen) (25–31 July 1937) was a series of battles of the Second Sino-Japanese War fought in the proximity of Beiping (now Beijing) and Tianjin. It resulted in a Japanese victory.

• http://en.wikipedia.org/wiki/Battle of Beiping–Tianjin