Introduction to celebrating the victory of the Anti-Japanese War: 1945 was the year when the World Anti-Fascist Allies achieved their final victory, and it was also the year when the Chinese people achieved complete victory in the War of Resistance Against Japan. During the eight years of the Anti-Japanese War, the people of Chongqing made huge sacrifices and outstanding contributions to win the war. During the eight years of the Anti-Japanese War, more than 3 million people from Sichuan and Chongqing took to the front lines, and one in every five soldiers killed in battle was a child from Bashu. During the eight years of the Anti-Japanese War, Chongqing's 14 large arsenals produced more than 300,000 rifles, more than 13,000 artillery pieces, more than 30,000 light and heavy machine guns, 850 million rounds of various ammunition, and 600 artillery shells of various calibers. Thousands of pieces, more than 3.7 million explosive bags, more than 70,000 grenades of various types, 1.5 million grenades, 420,000 armor mines, 10 million hand grenades, 110,000 military leather goods, and 750,000 various military equipment Ton.