1. Commercial fraud: Commercial fraud refers to the behavior of enterprises or individuals who cheat consumers and infringe on their legitimate rights and interests through false propaganda and deception. Involved in false advertising, false sales, fraudulent transactions. Commercial fraud seriously damages consumers' rights and interests and will have a negative impact on market order and business environment.

2. Infringement of intellectual property rights: Intellectual property rights refer to the legal creativity and uniqueness of copyrights, trademarks and patents, and the rights and interests protected according to law. Infringement of intellectual property rights refers to unauthorized use, reproduction and dissemination of people's intellectual property works, which infringes on the rights and interests of intellectual property owners. Intellectual property infringement is a very serious problem for creators and innovators, which will have a negative impact on the innovation environment and market competition.