The criminal suspect Ma Mouye gathered his younger brother Ma, recruited salesmen Cao Mouxin, Xie and others, lured the elderly to attend classes in groups, and brainwashed them through live broadcast, thus selling fake health care products at high prices. This group accurately grasped the characteristics of the elderly, such as taking advantage of petty gain, weak defensive psychology and unfamiliarity with the internet, and lured them to join the "health lecturer" study group prepared in advance by means of "1 yuan to buy 20 eggs and give toilet paper for free".
After joining the group, at first, it was just a health lecture. Members of the group will actively interact with the elderly in the group, and offer prizes such as "What diseases are the elderly prone to get and how to prevent them", and there will be red envelopes to encourage them. In the live broadcast group, so-called professional "health lecturers" cheat and talk nonsense every morning and evening, instilling various concepts such as "biotechnology", "quantum technology" and "cure all diseases" to the elderly, trying to brag about the efficacy of fake health care products and guide them to buy their "magic medicine"