China's criminal law stipulates that the sale of toxic and harmful diet pills is suspected of selling toxic harmful food. Criminals will be sentenced to fixed-term imprisonment of not more than five years or criminal detention, and will also be fined not less than 50% but not more than two times the sales amount. Whoever causes a major accident and causes serious harm to human health shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years, and shall also be fined not less than 50% but not more than two times the sales amount.

Agency refers to a civil legal system in which an agent, in the name of the principal (also known as himself), carries out civil acts with a third person (also known as the counterpart) within the scope of agency authority, and the legal consequences are directly borne by the principal.