今年是抗日战争胜利55周年。63年前，扬州曾驻有一组空军机群，多次飞往淞沪作战，并在扬州上空与来袭的日军飞机激战，取得击落敌机三架的战果。　　(一)　　日本帝国主义自强占我东北三省后，步步向华北进逼，且在我国一些城市不断寻衅滋事。为了备战需要，国民党当局决定在 This year marks the 55th anniversary of the victory of the Anti-Japanese War. Sixty-three years ago, Yangzhou had a fleet of air forces stationed in the area. It flew to and fought over the city of Songhu several times. It fought battles over the incoming Japanese planes over Yangzhou and made the battle to shoot down three enemy planes. (1) After Japanese imperialists dominated my three northeastern provinces, they stepped forward toward north China and kept provoking trouble in some cities in our country. In preparation for the war, the KMT authorities decided