好看的中文字幕av,巨尻av在线,亚洲网视频,逼特视频,伊人久久综合一区二区,可以直接观看的av网站,天堂中文资源在线观看

Home / Culture / Heritage

22 World Heritage sites in China along the Silk Road

(chinadaily.com.cn) Updated: 2015-07-15 10:11 Comments

12. Xuanquanzhi Ruins, Gansu province

22 World Heritage sites in China along the Silk Road

Xuanquanzhi Ruins is located at an important pass of the Silk Road in Northwest China's Gansu province. It was a relay station. Ruins of beacon towers built over more than 1,000 years can still be found near the Xuanquanzhi Ruins today. [Photo/CFP]

Most Popular
...