| WORLD PROFESSIONAL CERTIFICATION INSTITUTE |
PROFESSIONAL ENGLISH FOR HOSPITALITY INDUSTRY |
| WORLD PROFESSIONAL CERTIFICATION INSTITUTE |
PROFESSIONAL ENGLISH FOR LOGISTICS |
| WORLD PROFESSIONAL CERTIFICATION INSTITUTE |
PROFESSIONAL ENGLISH FOR LOGISTICS |
| WORLD PROFESSIONAL CERTIFICATION INSTITUTE |
PROFESSIONAL ENGLISH FOR LOGISTICS |
| WORLD PROFESSIONAL CERTIFICATION INSTITUTE |
PROFESSIONAL ENGLISH FOR MICE INDUSTRY |
| WORLD PROFESSIONAL CERTIFICATION INSTITUTE |
PROFESSIONAL ENGLISH FOR MICE INDUSTRY |
| WORLD PROFESSIONAL CERTIFICATION INSTITUTE |
PROFESSIONAL ENGLISH FOR MICE INDUSTRY |
| GLAD |
PVQC Expert Tier 5 |
| GLAD |
PVQC Expert Tier 5 |
| 其他 |
PVQC(English Vocabulary Quotient in Hospitality & Tourism) |