1. Tang Dechao, male, from Zunyi, Guizhou, was once one of the founders of dietary fiber, and also the legal representative and general manager of the company.

2. Yang Qiongbo, female, from Hengyang, Hunan, used to be a sales manager and legal representative of dietary fiber.

3. Tao, male, from Loudi, Hunan, used to be the sales manager of "dietary fiber".

4. Zhuang Mingxing, male, from Zhuzhou, Hunan, used to be the senior sales manager of "slimming and slimming".

These people are accused of positioning the sales model of dietary fiber as pyramid selling, attracting more participants by inflating the value of products and ensuring high returns, which eventually leads to a large number of brain drain. At present, these people have been detained or sentenced by public security organs.