Xx is my hometown and an industrial city. A few years ago, people's living environment was not very good: not only the horn of cars, but also the rumble of trains: not only the pungent smell of sulfur emitted by smelters, but also the phenomenon of littering.

It's changed now. The government paid attention to the urban environment and closed a smelter behind it. The originally gray sky turned blue, and white clouds were floating in the blue sky. A train lane in the city has also been demolished, many factories in the city have also moved away, spacious boulevards have been built beside the roads, garbage has been bagged, garbage trucks have been used to clean cars, and cleaning workers have increased.

One day, I was playing by a river in the development zone. A few years ago, the water in that river was black and smelly. It's clear now. There are fish swimming in the river and waterfowl playing on the river. Grandpa told me that this is pure water.

I think environmental protection is not only a matter for the government, but also a matter for every citizen. Protecting the earth and the environment means protecting ourselves. Protecting the environment starts with me; Save water, do not litter, do not cut down trees, use less private cars, take more buses and protect animals.

I believe that if we work together with the government, Tongling will have a better tomorrow!