This is Luiza,nice to now you here. My major is teaching Chinese as foreign language and I was a Mandarin teacher for 5 years, I have overseas teaching experience too. So if you want to learn Mandarin, I am happy to teach you. Besides of Chinese, I also speak Portuguese, now I want to improve my English, and if possible I want to learn Spanish. I am patient, knowing how to teach, hope that I can be your partner.