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本刊讯3月19日上午,河南省地质博物馆全国科普教育基地挂牌仪式在地质博物馆门前广场隆重举行。省人大教科文
On the morning of March 19, the ceremony of listing the popular science education base of Henan Geological Museum was held in front of the Geological Museum. Provincial People’s Liberal Arts