【幫你認識清楚 寶石價值的 稀有鑒定課程】從零開始，新手小白都能學會：寶石的真知識、如何自己鑒定不同寶石的真僞？
3
students
2.3 hours
content
Sep 2024
updated
$14.99
Udemy instructor
Chin Hung SIU
- Teaches
- Finance & Accounting
- Languages
- Traditional Chinese
- Course index
- 10 live offers
- Students
- 3
- Average rating
- —
- First published
- Sep 2024
- Latest course
- Sep 2024
- Total content
- 2.3 hours