ninhao,Da jia hao,
I'm Shaye Xu,from MandarinChineseSchool.com,and I'm here to help you correct your pronounciations,grammars,mistakes on your homeworks etc.If you have any questions about learning Chinese Mandarin Chinese,please don't hesitate to ask me. :)
We also offer 1-on-1 or 1-on-2 live lessons online.Thank you!