Recently,the weather is always changing in Changsha. Everyday, I almost experience three seasons,early spring in the morning, summer in the noon,and winter in the night. 

     Sometime, I really wanna enjoy the rain and sunshine. However,the word my grandmother ever told me before always echoes around my ear,"The rain is not pure as before,which is bad for health." Yes,I totally agree with my grandmom especially when I see the big chimmeys with the dark clouds.There is no doubt that the rain is of harmful elements.Otherwise,why  no crops can grow in our villiage.It is a pity to see that many lands  only left for the grass.It seems the sunshine is less comfortable. After having a nice sunshine bath,there was an unexpected disaster for my friends and me.When we wake up in the next day , a terrible sight shocked us. My face was like the land had not been irrigated.For a girl ,this was a big problem.My friends,even worse.Their arms and legs were all swelling. They felt uncomfortable at all.I don't know how to say? Can not we enjoy the beautiful rain and bright sunshine again just like that we did in the childhood.

      One day,I ever asked my mom,"If the world is going to damage, what should we do?"Mom looked at me and said peacefully"Is that true?So what?" Then she was going to sleep.Yeah,so what?

      The sky is not bluer in the day.At night, the stars become mean and don't wanna show us their beauty.Milk Road,I wanna see you!