三级aa视频在线观看-三级国产-三级国产精品一区二区-三级国产三级在线-三级国产在线

Karst cave in Tai'an offers geological wonders

chinadaily.com.cn | Updated: 2018-04-09 09:30
Share
Share - WeChat
Vividly bright stalactites hang from the ceiling of a karst cave in Dongyanglou village, Tai'an city, in East China's Shandong province. Crustal deformation that took place billions of years ago resulted in a great rift valley between Mount Taishan and Culai Mountain, an underground valley that later turned into the biggest karst cave in the world. It houses a great variety of stalactites and each is a unique formation. The cave was discovered accidentally in 2003 and is now open to visitors, who can appreciate the cluster of geological wonders. The scenic spot is a 4A-level tourist site and attracts over 2 million visitors annually from home and abroad.[Photo by Ju Chuanjiang/China Daily]
1 2 3 4 5 6 Next   >>|

Related Stories

Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 色综合在| 日本一级特级毛片视频 | 国产三级91 | 国产成人经典三级在线观看 | 久久久线视频 | 国语高清精品一区二区三区 | 国产成人精品亚洲午夜麻豆 | 国产河南妇女毛片精品久久 | 99久久精品费精品国产一区二区 | 黄片毛片免费在线观看 | 国产精品福利影院 | 看一级毛片一区二区三区免费 | 国产精品三级一区二区 | 三级免费网址 | 国产精品欧美亚洲韩国日本 | 伊人亚洲影院 | 国产高清成人吃奶成免费视频 | 亚洲欧洲视频 | 国产精品999视频 | 簧片在线免费看 | 久久综合九色综合国产 | 久久香蕉国产线看观看精品蕉 | 日韩高清一区二区 | 黄色中文字幕 | 麻豆视频在线免费看 | 最近手机中文在线视频 | 91视频区 | 日韩国产欧美视频 | 亚洲国产情侣偷自在线二页 | 久久国产精品亚洲 | 久久婷婷伊人 | 一级人做人a爰免费视频 | 欧美精品国产一区二区 | 中国黄色一级片 | 小视频在线免费观看 | 美日韩在线 | 色亚洲色图 | 国产剧情a | 青青青亚洲精品国产 | 久久久久综合中文字幕 | 91香蕉嫩草|