文登市博展中心度量衡博物馆展示的陶瓷衡具（10月25日摄）。当日，山东省文登市度量衡博物馆正式免费对外开放，并成为中小学科普教育基地。新华社记者 郭绪雷 摄     WenDengShi exposition center museum of weights and measures show ceramic with scale(Taken on October 25,).On that day,Shandong province museum of weights and measures WenDengShi formally opened to the public for free,And become a popular science education base in primary and secondary schools.Xinhua news agency reporters GuoXuLei perturbation

    10月25日，市民在文登市博展中心度量衡博物馆参观。新华社记者 郭绪雷 摄     On October 25,,Citizens in the WenDengShi exposition center museum weights and measures.Xinhua news agency reporters GuoXuLei perturbation