Jinai Sun is Associate Professor of Chinese Language and Culture at North Central College, Naperville, Illinois.

Xuehua Xiang is Professor of Linguistics and Applied Linguistics, Director of Chinese Program, and Head of the Department of Linguistics at the University of Illinois Chicago.

Li Ye is an esteemed instructor of Mandarin Chinese and serves as a core team leader in the Multilingual Learning Division at Adlai E. Stevenson High School in Lincolnshire, Illinois.