Mr. Li-Wei Sun is serving as a Subject Matter Specialist in Mandarin Language at the School of International Cooperation, Security, and Strategic Languages (SICSLL) since 15 October 2025. He earned a Bachelor of Liberal Arts in the Department of Foreign Language and Literature at National Taiwan University in Taipei, Taiwan. Mr. Sun subsequently completed a 120-hour Chinese Language Teacher Training Program at National Taiwan Normal University, also in Taipei, and was awarded the Certificate for Teaching Chinese as a Foreign Language by Taiwan’s Ministry of Education. Since 2015, Mr. Sun has taught Mandarin Chinese at six educational institutions across three countries, bringing a wealth of international teaching experience and cultural insight to his work.