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本文简要介绍了稀土的物化特性及其制备技术；重点阐述了稀土在传统材料领域中的应用，尤其是稀土新材料在高新技术产业中的应用，以及我国稀土工业发展的前景和面临的主要问题。
This article briefly introduces the physico-chemical properties of rare earths and their preparation techniques; focuses on the application of rare earths in the field of traditional materials, especially the application of rare earth new materials in high-tech industries, as well as prospects and problems of rare earth industry in China .