The composition about protecting the Yangtze River is 400 words.

"You come from the snow-capped mountains, and the spring tide is your charm …" This song is about our mother river, the Yangtze River.

The Yangtze River used to be so clear, the descendants of the Chinese people thrived in her arms, and the Yangtze River used to be so prosperous.

The Yangtze River used to be so happy. Adults swim in the Yangtze River, children play by the river, and aquatic plants float with the waves.

But one day, the propeller at the stern broke the beauty of harmony, with more people and more boats day by day. Industrial wastewater and domestic sewage were discharged into the Yangtze River, and the baiji died under the relentless impact of the propeller.

Facing the polluted river water and the Yangtze River water which is yellower than the Yellow River, we should and must do it!

First of all, industrial wastewater must enter the sewage treatment plant for purification.

Second, you can't throw garbage on the river and pile it on the river.

Third, we should plant trees on both sides of the river, so that the two sides will turn green and the river will be clear.

Fourth, everyone should save water and don't let the Yangtze River dry up. We don't want to see the stones at the bottom of the Yangtze River!

I hope everyone can protect the mother river and the Yangtze River together and let us see the clear Yangtze River!