综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

 

4. Yumen Pass

Yumen Pass relics, as part of the Silk Road project which has been jointly applied successfully by China, Kazakhstan and Kyrgyzstan, is on the UNESCO world cultural heritage list. It once was an important gateway linking central China with the western regions of the Silk Road back in the Han Dynasty (BC 202- 9 AD ).

 

 

Dunhuang, a county on the Silk Road

The name of Yumen Pass, or the Small Square City, is carved on a stone at the exit of the Yumen Pass historic site which is 90 kilometers northwest of Dunhuang county. [Photo by Fan Chen]

 

 

 

Dunhuang, a county on the Silk Road

Yumen Pass relics. [Photo by Fan Chen]

 

 

 

Dunhuang, a county on the Silk Road

Yumen Pass relics with its four gateways once served as a military command center.[Photo by Fan Chen]

 

 

 

Dunhuang, a county on the Silk Road

The inside of the ruins of Yumen Pass in Dunhuang county of northwest China's Gansu province. With its 10-metre-high mud walls pierced by four gateways, the square enclosure covered more than 600 square metres (718 square yards). [Photo by Fan Chen]

 

 

Dunhuang, a county on the Silk Road

The natural tableland north of the remains was once used for guarding the respective section of the area. [Photo by Fan Chen]

 

 

...
   
Share your cities!
赤城县| 肃宁县| 颍上县| 青州市| 钟山县| 拉孜县| 临潭县| 奇台县| 阿克苏市| 仁怀市| 印江| 平安县| 都兰县| 安阳县| 丰台区| 定南县| 长治市| 奇台县| 娱乐| 清原| 内丘县| 类乌齐县| 灌南县| 鄄城县| 尚志市| 襄樊市| 蒙山县| 北京市| 深圳市| 额尔古纳市| 赤水市| 肥乡县| 金阳县| 沁阳市| 邛崃市| 馆陶县| 仁寿县| 海宁市| 安龙县| 库伦旗| 青冈县|