Six times in all: The first war between China (Tang Dynasty) and Japan was the battle of Baijiangkou in August 663. In the Second and Third Sino-Japanese War, the Yuan Dynasty invaded Japan (A.D. 1274, A.D. 128 1, 11th and 18th years from Yuan to Yuan, 11th year of Emperor Wenyong of Japan and 4th year of Hong 'an). The fourth Ming Dynasty sent troops to aid North Korea's war against Toyotomi Hideyoshi (A.D. 1592, A.D. 1597, the 19th year of Ming Wanli, the 25th year of Wanli, the first year of Japanese Emperor Leuven, and the 3rd year of Evergreen Leuven), so the Japanese side called it "The Battle of Evergreen Leuven" and the North Korea called it "The War of Patriotic Defence in Nonchen". The fifth Sino-Japanese Sino-Japanese War of 1894 was 1894 (the Sino-Japanese War of 1894), and the sixth War of Resistance against Japanese Aggression was1July 1937 to1August 1945. According to the judgment of the Far East Military Tribunal, the Sino-Japanese War of 1894-1895 should begin with the Huanggutun incident in 1928. The great national revolutionary war waged by the Japanese people against Japanese imperialist aggression for eight years was also the first national liberation war in which the Japanese people won complete victory against foreign aggression for more than 100 years.