Second Sino-Japanese War: The Chinese Army withdraws from the Battle of Shanghai.

The Second Sino-Japanese War was fought between the Republic of China and the Empire of Japan between 1937 and 1945, following a period of war localized to Manchuria that started in 1931. It is considered part of World War II, and often regarded as the beginning of World War II in Asia. It was the largest Asian war in the 20th century and has been described as The Asian Holocaust, in reference to the scale of Japanese war crimes against Chinese civilians, similar to the European ones. It is known in China as the War of Resistance Against Japanese Aggression.

The Battle of Shanghai was a major battle fought between the Empire of Japan and the Republic of China in the Chinese city of Shanghai during the Second Sino-Japanese War. It lasted from August 13 to November 26, 1937, and was arguably the single largest and longest battle of the entire war, with it even regarded by some historians as the first battle of World War II. It resulted in the Japanese capture of the city and heavy destruction to the city.