1947年,在美国和加拿大有数千人目睹天空中出现发光飞行体,引发的舆论关注轰动全球。掀起了UFO的“第一次浪潮”。此后,世界各地均有人声称看到了这种奇异的现象,各种报道纷至沓来。而关于“飞盘”、“飞碟”、“怪机”的报道。甫人中国和上海时,曾经也带来了国人针锋相对的“唇枪舌剑”。笔者查阅了当年《中央日报》、《申报》、《大公 In 1947, thousands of people in the United States and Canada witnessed the appearance of glowing airplanes in the sky, triggering a worldwide sensation of public opinion. Set off the UFO’s “first wave”. Since then, people around the world have claimed that they saw this strange phenomenon, all kinds of reports after another. And on the “Frisbee ”, “UFO ”, “strange machine ” coverage. As soon as they were in China and Shanghai, they once again brought relatives to their countrymen. The author consulted the year “Central Daily”, “declaration”, "Grand Duke