Warning: file_put_contents(): Only 0 of 5026 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 人妻插B视频一区二区三区,亚洲国产精品线在线观看
On the basis of climatic geomorphology, the author investigates the types of landscape in the Badain Jaran Desert and its surrounding areas. 利用氣候地貌學(xué)原理,分析研究了巴丹吉林沙漠及其毗鄰地區(qū)的景觀類型。