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50年前,在中国这片曾经为人类社会做出过不朽贡献的广阔大地上,科学技术比西方落后了200年,工业、农业、商业、交通运输业等都极不发达,连年战争留下满目疮痍,生产力遭到严重破坏,市场萧条,物价飞涨,民不聊生,百废待兴。如今,经过短短半个世纪,新中国走过了西方200年的路,昔日贫穷落后的旧中国已经彻底成为历史,中华大地发生了翻天覆地的变化,为中华民
Fifty years ago, science and technology lagged behind the West for 200 years on the vast land of China that once made an immortal contribution to human society. The industrial, agricultural, commercial and transportation industries are extremely underdeveloped, leaving years of war left behind Devastating, productive forces have been severely damaged, the market slump, soaring prices, people live in dire poverty, hundreds of things to be done. Now, after just half a century, New China has gone through 200 years of the West. The former poor and backward old China has completely become history. The earth has undergone tremendous changes in China.