I am a native Mandarin speaker, and I got both MD and PhD degree from one of the top 20 universities in China. I've also passed the "national proficiency test of mandarin" when I was in college. Teaching and researching the difference between Chinese and English have always been my passion. Before "varsity tutors", I have tutored five English-speaking students from ages 6 to 20. I tailor my classes to different students' needs, and I enjoy writing my own "Chinese grammar and practice" book based...More