The state's top-level celadon-glazed dish, a masterpiece of ge kiln porcelain from the Song Dynasty, was squeezed by a testing instrument due to human error, the museum said in a statement on Sunday.
这件贵为国家一级文物的青釉瓷盘,系宋代哥窑瓷器珍品,在进行分析测试时因工作人员操作仪器失误被挤压受损。