This is Li Xia.I learned from your post that you want to improve your Mandarin.I am more than willing to lend a helping hand to you.
I am convinced I can perfectly live up to your expectation.I have such a good command of Mandarin that not only was I elected the broadcaster of the radio station of our schoo1,but I also won the second prize in the Mandarin Contest held in our city last year.When it comes to improving Mandarin,my advice is that you should listen to Mandarin every day and practice speaking it whenever possible.Just as the saying goes,practice makes perfect.
By the way,I do hope you can help me improve my English writing ability,especially the proper use of vocabulary and some important grammar.