Archaeologists working in northwest China's Shaanxi Province have unearthed a group of bronze bell-type instruments dating back to the Western Zhou Dynasty (1066-771 BC).Experts said the three bos...
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Archaeologists working in northwest China's Shaanxi Province have unearthed a group of bronze bell-type instruments dating back to the Western Zhou Dynasty (1066-771 BC).Experts said the three bos...