![](http://www.ecns.cn/hd/2023/02/23/5b6c6823f7854c72b751e1fd56f087dd.jpg)
File photo shows the excavation site at Qingpingbao castle in Jingbian County, Yulin City, northwest China's Shaanxi Province. (Photo provided to China News Service)
The remains of a Great Wall castle dating back to the Ming Dynasty (1368-1644) were discovered, confirming the position of the Great Wall in the Ming Dynasty.
![](http://www.ecns.cn/hd/2023/02/23/cc59f82cb7db47b9b8dc58ab93c023aa.jpg)
File photo shows the excavation site at Qingpingbao castle in Jingbian County, Yulin City, northwest China's Shaanxi Province. (Photo provided to China News Service)
![](http://www.ecns.cn/hd/2023/02/23/9901dbac639d4081abe733511d345a3c.jpg)
File photo shows the excavation site at Qingpingbao castle in Jingbian County, Yulin City, northwest China's Shaanxi Province. (Photo provided to China News Service)
![](http://www.ecns.cn/hd/2023/02/23/f3e727adb74543bf8be2fb7a0d10c8ec.jpg)
File photo shows the excavation site at Qingpingbao castle in Jingbian County, Yulin City, northwest China's Shaanxi Province. (Photo provided to China News Service)
![](http://www.ecns.cn/hd/2023/02/23/6efb6fcdd76a49a2b866cb51dcc48cd9.jpg)
File photo shows clay statues unearthed from the remains of the Qingpingbao castle in Jingbian County, Yulin City, northwest China's Shaanxi Province. (Photo provided to China News Service)