In our city we are always surrounded by white trash,Especially after a huge party.We can see the plastic bags and bottles in every corners,Myebe this is called plastic pollution .Exception,In our city the garbage sorting and recicly are not good.there are another phenomenon that more and more people like to eat wild taste which lead to many poachings to kill many species animals,All of those may cause the breed less of the animals .Under this circumstance. As one of the members on the earth.We should take the reasonablitity to change those.Firstly.We should improve our awareness to reduce the use of plastic and do better on trash sorting.At the same time.Our city should enhance the punishment of those people who excessive the cut of the trees.Of course we should change our views to keep our environment ecosystem and creative a green world.Gardening should be encouraged.Green planting vegetable such as broccolis eggplants lettuces and so on is much important to protection our environment.In a word. we all have duty to cherish our nature.