Introduction to the Defense Battle of Shipai Fortress: In May 1943, in order to defend Chongqing, the capital of the country, 150,000 Chinese troops launched a desperate fight against 100,000 Japanese invaders around Shipai, shattering the Japanese invaders' dream of coveting Chongqing and successfully intercepting it. The Japanese invaders invaded the Southwest. The victory of the Battle of Shipai Fortress was the turning point of the Western Hubei Campaign. Westerners regard it as the two famous battles on the anti-Fas battlefield along with the former Soviet Union's "Battle of Stalingrad" and have been included in the military teaching materials of major Western military academies. , known as the "Battle of Stalingrad in the East."