Phys.org

Human blood may have helped preserve ancient Chinese rock art for 2,000 years

Human blood may have helped preserve ancient Chinese rock art for 2,000 yearsWorldPing

The Huashan rock art landscape in southern China, close to the border with Vietnam, is a remarkable UNESCO World Heritage site. Thousands of images are painted on river cliffs across more than 80 locations stretching 260 kilometers (162 miles).

This is a short WorldPing brief. The full report was published by Phys.org.

Read the full report at Phys.org

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