“两弹一星”事业的开辟和发展 ,在新中国的科技发展史上 ,是一项使中华民族引以为骄傲和自豪的巨大成就。毛泽东自始至终领导和关注着这项事业。他为铸造新中国强大的国防盾牌 ,建立了不朽的功勋。毛泽东形象、生动地将原子弹比作“纸老虎”中国是举世闻名的文明古国 ,是火药? The opening up and development of the “two shells and one satellite” undertaking in the history of science and technology in new China is a tremendous achievement that has made the Chinese nation proud and proud. Mao Zedong led and watched this undertaking from beginning to end. He established a powerful new national defense shield, established a monumental meritorious service. Mao Tse-tung’s image vividly compares the atomic bomb to the “paper tiger.” China is a world-famous ancient civilized country and is a gunpowder.