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周定舫先生在《人民英雄永垂不朽》一文中介绍人民英雄纪念碑的浮雕时说:“据地质学家化验证明,这些浮雕至少能耐800年至
When Zhou Dingfang introduced the relief of the Monument to the People’s Heroes in his article, ”The People’s Heroes Are Immortal,“ said: ”According to laboratory tests by geologists, these reliefs are capable of at least 800 years