Legal analysis: Selling plug-ins is an illegal Internet publishing activity in our country, and serious cases can constitute the crime of illegal business operation. There are many provisions on the crime of illegal business operation, including telecommunications business and salt. According to different provisions, the conviction standard stipulated by law is different, and this conviction standard is actually what we often call the filing standard.

Legal basis: Article 225 of the Criminal Law, in violation of state regulations, commits one of the following illegal business operations, disrupting the market order, and if the circumstances are serious, shall be sentenced to fixed-term imprisonment of not more than five years or criminal detention, and shall also, or shall only, be fined not less than one time but not more than five times the illegal income; If the circumstances are especially serious, he shall be sentenced to fixed-term imprisonment of not less than five years, and shall also be fined not less than one time but not more than five times for illegal gains or confiscation of property:

(a) operating a franchise or monopoly commodity or other commodities whose operation is restricted by laws and administrative regulations without permission;

(2) buying and selling import and export licenses, import and export certificates of origin and other business licenses or approval documents stipulated by laws and administrative regulations;

(3) illegally engaging in securities, futures or insurance business without the approval of the relevant competent department of the state;

(four) other illegal business activities that seriously disrupt the market order.