Erhai's composition is 600 words.

Erhai Lake is the mother lake of the Bai people in Dali. It is located at the eastern foot of Cangshan Mountain in the west of Yunnan Province. Eighteen streams of Cangshan Mountain enter the lake in the west, with a lake area of about 246 square kilometers. Because its lake is shaped like an ear and its waves are as big as the sea, it is called Erhai Lake.

Erhai used to be like a beautiful fairy: during the day, a green tree in the distance swayed gently with the refreshing breeze by the lake; The dark green lake nearby reflects the blue sky and white clouds like jade; Leaf by leaf canoe across the quiet lake, rippling a string of tiny ripples, just like the blooming flowers on the lake ... Erhai Lake at night is a mysterious reverie. The bright moon is in the sky, and the bright moonlight falls on Erhai Lake, which is like a bright veil ... but now Erhai Lake has changed a lot.

Now Erhai Lake is no longer as crystal clear as a piece of jade, and because of its descendants, human beings seem to forget the existence of this mother, constantly discharging industrial wastewater and domestic garbage into its body, making it increasingly gaunt; Now the ripples on Erhai Lake are no longer like blooming flowers, because people row boats not to enjoy the scenery, but to listen to their mother's cry. Those ripples are like a sad tear of their mother. Now Erhai Lake is no longer a mysterious daydream, because it is turbid and no longer reflects the bright moon. ...

Erhai mother finally couldn't stand it and got angry. It broke the tenderness of the past and rolled up a huge wave on the lake. Those who are catching its pets and fish are all involved in the whirlpool of Erhai Lake, and everyone is aware of the seriousness.

Children of Erhai Lake! Is it so difficult to protect our mother Erhai Lake? When we protect Erhai mother, Erhai mother will also give us a sweet smile. Why not? If we all listen carefully, we will hear Erhai's mother crying softly. She is eager for her children and grandchildren to care about her and take care of her without ruining her beautiful face and gorgeous clothes. People often say: "Erhai Lake is clear and Dali is prosperous." You know, we are actually protecting ourselves by protecting Erhai Lake.

As descendants of Erhai Lake, we should remember that it is our common responsibility to protect Mother Lake and Erhai Lake.