Hi,everybody~ It has been a long time since I came here last time. Now everyday I am busy with my job, there is no much time to be here. Everyone who want to learn Chinese or English can contact me with skype, my account is pettyzpy.Chinese is my mother's tongue, I am very happy if I can help somebody to improve his Chinese. Meanwhile, it will be much better if someone can practise English with me. Thanks everyone in advance. Wish happiness for you!