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“中国在历史上究竟有哪几项重大发明”是一个有现实意义、值得关注和探讨的问题。要探讨这个问题,首先得对发明及其分级和评判作科学的界定。以下是我的建议:发明是原创的、具有认知、适应和改变自然界、社会和人类自身功能的技术性手段与方法根据发明对自然界、社会和人类自身所产生的影响,可将其分作4个级别:重大发明、重要发明、发明和小发明。科学技术上有重大突破、对人类文明进程有重大影响的发明,可厘定为重大发明。
“What are some major inventions in China in history?” Is a question of practical significance that deserves our attention and discussion. To explore this issue, we must first make a scientific definition of the invention, its classification and evaluation. Here are my suggestions: Inventions are original, and technical means and methods that recognize, adapt and change the functions of nature, society and human beings can be divided into four parts according to their impact on nature, society and human beings A level: major inventions, important inventions, inventions and inventions. A major breakthrough in science and technology, which has a significant impact on the process of human civilization, can be determined as a major invention.