Bai R. AI-Supported Feedback for Second Language Mandarin Learners: Affordances and Limitations Across YCT, HSK, and HSKK in Multilingual International School Settings. IJEH [Internet]. 2026 May 21 [cited 2026 Jun. 19];23(2):37-41. Available from: https://drpress.org/ojs/index.php/ijeh/article/view/34948