Pass the tanning by the sun the easy deterioration too of water quality of sunshine, even water very shallow, can because thickness high to look the fish in green algate too.
经过阳光的曝晒水质也容易恶化，即使水很浅，也会因为绿藻浓度高看不到鱼。
2
This paper attempt pass for the ideological morals lesson teaching of junior high the role for that high schooler improves personality training is shallow Xi, in the aspect of it is this make explore.