Significance of the July 7th Incident: The July 7th Incident was the beginning of China's all-round anti-Japanese war, and China opened the first large-scale anti-fascist battlefield in the East. * * * Countries cooperated for the second time, and the anti-Japanese national united front was finally formed; The Red Army was reorganized into the Eighth Route Army and the New Fourth Army.

193 1 Since the September 18th Incident, the Japanese invaders invaded the northeast of China, and in order to further provoke a full-scale war of aggression against China, they successively sent troops into the customs. By 1936, the Japanese army had surrounded Beiping (now Beijing) from the east, west and north. From June 65438 to June 0937, the Japanese troops stationed in Fengtai held provocative military exercises continuously. 1937, Japanese troops stationed in China launched the July 7th Incident (also known as the Lugouqiao Incident).

After the July 7th Incident, Japan mobilized all its military forces and began an all-round invasion of China. The Japanese resistance at Lugouqiao opened the prelude to the Sino-Japanese War.