The story can be read here in Chinese, but I'll give you the gist of it:
Hunan Province 2nd People's Hospital Addiction Treatment Center back in December 2014 had to treat a patient who was apparently brainwashed by a cult sales (pyramid sales / pyramid scheme ) organization. The victim, 27-yr old female, lost her job in October 2014 when her company lost the product distributorship, and was recruited by a friend to go to Nanning where supposedly things are better. About two months later, she called home and want her mom to come along and make lots of money. Her mom went for a visit, and realized victim was in the clutches of a pyramid sales organization and had been brainwashed for two months and is totally under their control, with full personality shift.(article continues after this break)