Liu Feifei currently serves as a Lecturer at the School of Teacher Education, Nanjing Normal University, specializing in Curriculum and Instruction (English Language). She earned her Doctoral degree in 2020 from The Chinese University of Hong Kong. Prior to her current role, from 2015 to 2017, she was an English Language Teacher in Hong Kong, where she honed her teaching skills and deepened her understanding of educational practices. Her research interests have evolved over the years, focusing initially on EFL (English as a Foreign Language) teaching and learning, and extending into the realms of teacher emotion and education. More recently, she has explored the integration of Artificial Intelligence in EFL, showcasing her adaptability and forward-thinking approach in the evolving field of education.