CGTN: Why does preserving its cultural heritage matter so much to China?
An expert in the preservation of cultural relics, Ma Yanru, 59, is hard at work restoring an iron sword from the Han Dynasty, that dates back over 2,000 years. Peering into a microscope, Ma finds gold threads intertwined on the sword and wood grains on the scabbard. She concludes that the grains suggest the material […]