Cross-border training is particularly important for English teachers. In the global education arena, English teaching methods have undergone significant innovation and development to adapt to the needs of different learners and advancements in technology. For example, Communicative Language Teaching (CLT), Task-based Learning (TBL), Content and Language Integrated Learning (CLIL), Student-centered Learning, Technology-Assisted Language Learning (TALL), among others, differ from traditional methods like Grammar-Translation.