Yang Yongxin

Yang Yongxin is a highly controversial Chinese clinical psychiatrist who advocated and practiced electroconvulsive therapy (ECT) as a cure for Internet addiction in teenagers.

Villainy
His Internet Addiction Treatment Center has been widely claimed that it's a violation of basic humanity. His Center has a tight class system and rule system that new patients are in the lowest class and are frequently forced to receive ECT. When patient is considered as a "obedient" patient, he/she will be promoted to a higher class which has the power of drawing circles in someone's name