In our daily life,living environment is very important.But in daily life people in protecting the environment is not very seriously.For example we peripheral environment.In our area in the back lawn,open many flowers.But in the lawn,but also someone throw rubbish,pile of waste paper.Summer,there are many mosquitoes and flies to fly there,not only influence the district image,also pollute the environment.For society,on our health is very adverse,also damage the earth.