Stones from other mountains can attack jade. It means that stones from other mountains can be used to polish jade. The original metaphor is that talented people from other countries can serve their own country. Finally, it is a metaphor for people or opinions that can help you correct your shortcomings. The quote comes from "The Book of Songs·Xiaoya·Heming": "Stones from other mountains can be used to attack jade." Ming Dynasty Cheng Dengji's "Youth Learning Qionglin" Volume 2: "When the people lose their virtue, they dry the paste to show their guilt; Stone can be used to polish jade. "\x0d\Explanation of the word: Stones from other mountains can be used to polish jade. \x0d\\x0d\It is a metaphor for people or opinions that can help you correct your shortcomings. \x0d\Word explanation: can: can, can. To: used for. Attack: pondering. \x0d\ Idiom usage: conjunction; used as predicate, object, attributive, and adverbial. \x0d\Idiom usage: as subject and object; refers to something that can be used for reference\x0d\Idiom structure: complex sentence idioms, eight-character idioms\x0d\Era of production: ancient idioms\x0d\Idiom examples: Cheng Dengji of the Ming Dynasty: "Preschool Education" In the second volume of "Qiong Lin", "If the people lose their virtue, they can use dry paste to make them feel guilty; stones from other mountains can be used to attack jade."
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