I come from London, and I teach and train English in Shanghai. I've been in China for roughly four years and have been studying Mandarin for about two and a half. I have no problem keeping a conversation going in Chinese on nearly any topic, but my Chinese is still messy，特别是写作. 那我最终的目的是说/写很地道的普通话，对学上海话我也非常感兴趣。你要是能帮我的话，请跟我联系。