Remote section of China’s Great Wall damaged by 20 years of mine waste dumping
A remote Ming-era section of China's Great Wall in Ningwu county, Shanxi province, has been significantly damaged over nearly 20 years due to the dumping of coal-mining waste. The damage began in 2007 when an unlicensed mining company dug a trench through the wall to dispose of excavation waste.

Briefing Summary
AI-generatedA remote Ming-era section of China's Great Wall in Ningwu county, Shanxi province, has been significantly damaged over nearly 20 years due to the dumping of coal-mining waste. The damage began in 2007 when an unlicensed mining company dug a trench through the wall to dispose of excavation waste. This practice continued for years, with a subsequent company using the breach to dump slag and bypass longer routes. Despite whistle-blowers repeatedly alerting local authorities starting in 2015, no action was taken, allowing a six-meter gap to form in the ancient structure. This contrasts with the well-maintained sections of the Great Wall near Beijing, which are popular tourist destinations.
Article analysis
Model · rule-basedKey claims
4 extractedThe dumping has left a six-metre (19-foot) gap in the Great Wall.
The damage to the Guojiayao section of the Great Wall began in 2007 when an unlicensed miner dug a trench to dispose of excavation waste.
A remote section of China's Great Wall in Ningwu county, Shanxi province, has been damaged by nearly 20 years of coal-mining waste dumping.
Local authorities reportedly did not respond to whistle-blower reports about the dumping starting in 2015.