* * Peach soda milkshake does contain sibutramine * *. After this substance was detected, it attracted the attention of the public security department. After further investigation, Guo Mouzhen, a WeChat merchant who sells sibutramine, filed a case for investigation. In the end, with the help of the police, Guo was successfully arrested and admitted to selling the products to others even though he knew that "Taoguo Shiny" (Taoguo Vita) and the fat-burning slimming capsules contained harmful ingredients.