Take a glimpse into an over 4,000-year-old copper artifact in the rare shape of a gearwheel. It is on display in the newly-opened Taosi Site Museum in north China's Shanxi Province. #China #culturalrelics #Taosi #Shanxi
Take a glimpse into an over 4,000-year-old copper artifact in the rare shape of a gearwheel. It is on display in the newly-opened Taosi Site Museum in north China's Shanxi Province. #China #culturalrelics #Taosi #Shanxi