【摘 要】
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Ⅰ. Our Times The human civilization has so far witnessed the era of agro-economy that lasted for thousands of years, the era of industrial economy that began
【出 处】
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Bulletin of the Chinese Academy of Sciences
论文部分内容阅读
Ⅰ. Our Times The human civilization has so far witnessed the era of agro-economy that lasted for thousands of years, the era of industrial economy that began about 300 years ago, the information age that started since the 1980s, and the beginning of a knowledge-based economy era in the 1990s, ushered in by a rapid science and technology (S&T) development. Agro-economy During the period of agro-economy, land, sun-
Our Times The human civilization has so far witnessed the era of agro-economy that lasted for thousands of years, the era of industrial economy that began about 300 years ago, the information age that started since the 1980s, and the beginning of a knowledge-based economy era in the 1990s, ushered in by a rapid science and technology (S & T) development. Agro-economy During the period of agro-economy, land, sun-
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