Lei Yang, PhD, works as a senior lecturer in applied linguistics at the Foreign Languages College, Inner Mongolia University, China. He has been recognized as a high-level talent in the Inner Mongolia Autonomous Region and has also been selected as a member of the Foreign Affairs Translation Talent Pool of the Inner Mongolia Autonomous Region. His research focuses on the interplay between positive psychology and EFL teaching and learning, technology-assisted language learning, multilingualism, and translation studies. His academic publications have appeared in prestigious journals indexed in SSCI, CSSCI, and A&HCI, such as Computers in Human Behavior, TESOL Quarterly, Language Teaching Research, Journal of Multilingual and Multicultural Development, European Journal of Education, The Asia-Pacific Education Researcher, Innovation in Language Learning and Teaching, Porta Linguarum, etc. He serves as a guest editor and peer reviewer for several accredited international journals in the field of EFL education.