The revolution of knowledge economy which is guided by knowledge and information technology has been challenging the traditional industrial economy.
以知识、信息技术为先导的知识经济正在对传统产业经济提出挑战。
The revolution of knowledge economy which is guided by knowledge and information technology has been challenging the traditional industrial economy.
以知识、信息技术为先导的知识经济正在对传统产业经济提出挑战。
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