Today, Chinas economy has made the great achievement. More and more foreign people come to China to seek for cooperation. It is true that peoples life standard has been improved a lot during the last decades, but the environment has been polluted badly. When I was very small, I could see the green trees and clean water around my hometown, but now, the river becomes smaller and the rubbish can be seen everywhere. I feel so sad about it. We h**e sacrificed so much to chase the profit. If we cant s**e the environment, we wont live the comfortable life. For us, we should not throw away the rubbish and plant more trees. The little things we do will make a great difference.