Liu Bing is a lecturer at the Humanities and Law School of Tianjin University of Science and Technology. She graduated from Beijing Language and Culture University with a doctorate degree.Her research interests include international Chinese education and second language education technology.She has participated in major projects of the Key Research Base of Humanities and Social Sciences of the Ministry of Education and major projects of Social sciences in Beijing.She has published several papers,such as “The Roles of Online Chinese Teacher Based on the Advance Organizer Theory” “Project-based teaching evaluation in international Chinese Education: a path from theory to practice”.