一级做a免费观看大全视频,中文字幕乱码无限2019,日日麻批40分钟免费视频播放,精品专区性色av,国产性夜夜春夜夜爽,岛国三级片免费看久久,久久五月天和激情网

In pics: turtle-shaped Yongtai ancient city in NW China's Gansu

Source: Xinhua| 2019-05-29 07:32:25|Editor: Liangyu
Video PlayerClose

CHINA-GANSU-YONGTAI-ANCIENT CITY (CN)

Aerial photo taken on May 28, 2019 shows a view of the Yongtai ancient city in Jingtai County of Baiyin, northwest China's Gansu Province. Construction of the Yongtai ancient city began in the early 17th century and the complex used to be a military fortress. Girdled by 12-meter wall structures totaling 1.7 kilometers in length, the Yongtai ancient city looks like a turtle when seen from above and is thus dubbed "the turtle city". In 2006, it was listed as a state-level key cultural relics protection unit. (Xinhua/Ma Ning)

   Prev 1 2 3 4 5 6 7 8 9 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001380981741


一级做a免费观看大全视频,中文字幕乱码无限2019,日日麻批40分钟免费视频播放,精品专区性色av,国产性夜夜春夜夜爽,岛国三级片免费看久久,久久五月天和激情网 国产视频观看91 国产00在线视频国产 国产综合色视频久久久 久久成人国产精品一区二区 高清无码免费黄色网站