Yanlaixi Health Center is a pyramid scheme. This product has neither a quality inspection certificate nor a record in the industrial and commercial bureau. At the same time, he has no formal factory. It is a three-no product produced in a very dark and dirty small workshop.

MLM refers to the behavior that organizers or operators calculate and pay remuneration to the developed personnel based on their direct or indirect number of personnel or sales performance, or require the developed personnel to obtain the qualification to join on the condition of paying a certain fee, so as to seek illegal interests, disrupt economic order and affect social stability.