The museum sent the sword to Chen's factory for two weeks, so that he could examine it closely, make detailed drawings and photographs, and study its craftsmanship and materials.
當時，他們同意將館藏文物扣鳴刀送到陳朝波的工廠半個月，讓他仔細觀察，做細部繪圖、照相，針對工藝特點、材料做深入研究。