Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 顶级心理学家假扮精神病揭露精神病医院的秘密黑幕！？著名的标签影响力实验！！！. That video is uploaded by 科普中国 at 2023-03-22T18:39:00-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [PDwZ-Sm7IJc]