亚洲精品无播放在线播放,精品国精品自拍自在线,免费国产污网站在线观看不要卡,97色欧美视频在线观看,久久精品本无码一本,国产精品高清视亚洲一区二区,全部无码特级毛片免费播放

Large areas of Glauber's salt crystals were discovered recently in Yuncheng Saline Lake in Shanxi Province in northern China.  

 

Recently, beautiful Glauber's salt crystals was discovered in Yuncheng Saline Lake in northern China's Shanxi Province.

 

Experts say Glauber's salt, under certain temperatures, agglomerate on the leaves of grass and wood to form crystals. But Glauber's salt crystals in large areas are a rare sight.

 

Yuncheng Saline Lake takes up a 13-hectare area.

 

 

 

(CRI February 5, 2007)