Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 杜子建：怎么让自己做到有趣有料有见解？. That video is uploaded by 子墨 at 2018-10-30T09:16:16-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [a4vD73TvV0M]