Old photos of World War II; German military parade in Paris, Berlin before World War II and Berlin in ruins.

1.1After the Germans entered Paris in June 940, France * * * immediately collapsed and split; 1On June 22nd, 940, Vichy France, led by Petain, surrendered to Germany. (In World War II, the Germans swept through France, and the Germans held a victory parade on the Champs Elysé es in Paris. During World War II, German soldiers and civilians celebrated the fall of France. Countries that fight to the end will rise again, and countries that surrender will perish. -Churchill (role) "Dark Hours" (Berlin on the eve of World War II) 2. 1945 On April 27th, the Soviet Union invaded the central area of Berlin, and on 29th, the Soviet Union began to storm the Parliament Building in Berlin. On the 30th, Hitler committed suicide in the basement of the Chancellery. On May 2nd, the commander of Berlin garrison, General H. Weiderling, led his troops to surrender, and the Soviet army completely captured Berlin. The Soviet Union planted this flag in the Reichstag in Berlin. Soviet soldiers who invaded Berlin marched with German soldiers in the streets of Berlin. 1July, 945, war-torn Berlin was in ruins, and a group of Germans marched in the ruins. Many German men died in World War II, and many were still in concentration camps. But life goes on. German women have become the main force in rebuilding Germany, and a group of Berlin women are cleaning up the ruins. (Berlin, Germany, 1937, a group of cyclists are driving on a clean street. Berlin was full of excitement on the eve of World War II, and Nazi flags were everywhere in the city. ) (1945 photos taken by Soviet photographers during the Berlin campaign, and photos taken by photographer Fabbrizio Bensch in the same position 73 years later; Time can rebuild a destroyed city, but can it heal people's hearts? Third, in World War II, because the United States was far from the battlefield, its homeland was not destroyed by the war, and its amazing production capacity broke out. According to online data, 194 1-1945, the United States has built 13 1 aircraft carrier and14 other warships. During World War II, China and the United States produced 102000 tanks and 2.3 million road vehicles. (1On July 4th, 942, Chrysler was converted into Detroit Tank Factory, where workers made tanks for transportation to the Middle East and North Africa. An American woman worker who worked as an airplane in an American arsenal during World War II, China and the United States produced 300,000 airplanes and tens of millions of guns. An American woman worker who operates a machine tool in an arsenal. )