Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 셀트리온 서정진 회장의 흥미로운 사실들 (인생스페셜). That video is uploaded by 기업의습작 at 2020-04-26T04:36:35-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [FEJy4iAx624]