1906年建成通车的郑州黄河铁路桥,是中国第一座横跨黄河的钢体结构铁路大桥,曾是黄河上最坚固的桥梁。为了切断日军的铁路补给线,1944年8月3日,中美空军混和团飞行员杨训伟驾驶轰炸机,炸断了日军重兵守护的黄河铁路大桥,致使日军铁路运输中断了两个月。为此,国民政府授予杨训伟“陆海空三军武功状”奖章一枚。 The Yellow River Railway Bridge in Zhengzhou, opened to traffic in 1906, is the first steel-structure railway bridge across the Yellow River in China and once the most solid bridge on the Yellow River. In order to cut off the Japanese railroad supply line, on August 3, 1944, Yang Guowei, a pilot of the Sino-American Airlift Corps, piloted the bomber and bombed the Yellow River Railway Bridge, which was heavily guarded by the Japanese troops. As a result, the Japanese railroad transport was interrupted for two months. To this end, the National Government awarded Yang Xunwei “military forces of land, sea and air” medal one.