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Henan Provincial Bureau of Cultural Relics Lost wax method cultural relic Moiré copper forbidden bronze archaeology
04-12
revolution cultural relic Henan Henan Provincial Bureau of Cultural Relics Monument to the People's Heroes
01-07
Cao Cao Gaoling Anyang archaeology museum Henan Provincial Bureau of Cultural Relics cultural relic
12-28
![The reservoir was discharged, and the "King of Copper Forbidden" was accidentally rushed out![fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)
