Water pollution is a serious problem now. Hundres of dead fish can be found on the surface of Haihe beeause of serious pollution. Besides Haihe, there are some other rivers like this.
We can't live without water, so we must keep'the water elean to protect ourselves. Our government is taking measures to protect the rivers against pollution. People also realize the seriousness of the pollution. Everyone begins to try his best to fight against water pollution.
相关内容：
