Hellow guys, Welcome to my website, and you are watching 제3회 서울국제주얼리컨퍼런스(2019 Seoul International Jewelry Conference). and this vIdeo is uploaded by 서울국제주얼리컨퍼런스 at 2019-11-18T17:05:18-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
