Colorful pool is the essence of Jiuzhaigou lakes,upper half is blue,the second half was orange,Lake growth of Spirogyra,Chara,small ferns and other aquatic plant community,also the growth of reeds,grass,water,successively wick herb.The aquatic communities of chlorophyll contained in different shades,rich in calcium carbonate in water,can appear in different colors.The same lake waters,some blue,some Creek light green,some deep yellow color,some light blue ......With countless changes,Shashi good-looking!A world of ice and snow in winter around,and the colorful Xiaohaizi does not freeze,very wonderful.
不会了还可以问我!