Dear teacher and students, I'm glad to meet you all.My name is Li Ling I'm fifteen years old.I'm from No.3 Junior High School. I'm good at English and Chinese,but i'm poor at maths,Would anyone like to help to improve it ? My hobby is playing computer,you know computer is very helpful,we can communicate each other online.Maybe i can be you good friend My anther hobby is paining.It brings me to a colourful world. I'm very happy to stay with you. we"ll help each other in the following days