About the Author Yong Li, served as the Language Department Chair and the Director of the China Exchange Program a the Academy of the Pacific Rim Charter Public School in Boston, where more than 300 students learn Mandarin everyday and more than 150 students participated in China Exchange Programs since 2002. Ms Li has taught Mandarin passionately for over 14 years at the Academy and has been actively involved in education for over 26 years both at colleges and secondary schools in China and US. Read more
