When winter comes, the topic of haze will never be ignored. When it comes, many pictures will be showed. People 大哥还是大哥make fun of these pictures and they actually laugh at themselves, living with these poison air. Even in the daytime, people can t see their faces beyond 10 meters. Many schools choose to stop the class and let the students stay at home. It is obvious that haze is a great threat to people s health. This new type of destruction is the result of polluted environment. Businessmen chase for the profit and take the cost of polluting the environment. Now their offspring have to suffer from it. It is never too late to do something to protect our earth.