A Primer for Advanced Beginners of Chinese, Simplified Characters: Vol. 2 (Asian Studies Series) (Volume 2)
Duanduan Li is director of the Chinese Language Program at the University of British Columbia; Irene Liu was the previous director of the Chinese Language Program at Columbia University, and Lening Liu is the present director; Yanping Xie, a speech and language pathologist, was a lecturer of Chinese in the Columbia program; Hailong Wang and Zhirong Wang are lecturers of Chinese in the Columbia program.