I'm a college student from China.I am very familiar with Mandarin,even with the basic phoneme and grapheme ,etc. As I live in Guangdong province now, I know some Cantonese also.So anyone who wants to learn Chinese can contact me and I'll be glad to help u. But at the same time, I hope u can help me with my English. It's just in the middle level ,I want to improve it. And I am also interested in Korean ,I want to learn from the very beginning. Hope we can become friends^_^