Niuzi's 135 sweet WeChat community in Sanmenxia, Henan Province attracts people and develops members under the guise of spreading health knowledge. After becoming a member, I paid a membership fee of more than 10,000 yuan, allowing members to promote solid health drinks produced by Sanmenxia Xiangteng Biological Co., Ltd. and Jiayu Biological Co., Ltd., which is an out-and-out MLM organization.