The main characteristics of economic crimes are: 1. Greedy Most economic crimes have the purpose of illegally seeking economic benefits. Criminals embezzle the property of the state, the collective and individual citizens by improper means for their own interests, which damages the interests of legitimate operators and undermines the normal operation order of the market economy. Two, the legal economic crime is a legal crime, that is, whether the behavior of the actor constitutes a crime is clearly stipulated by law. Third, the double illegal economic crime is a crime that violates the laws and criminal laws of the state on economic management in the process of economic operation; It not only infringes on the economic interests of the state, the collective and citizens, but also harms the order of the socialist market economy. 4. Complex economic crimes occur in the field of market economy operation, which is an extremely huge dynamic field. The complex economic relations formed around the production, exchange, distribution and consumption of commodities are intertwined, covering almost all industries and departments of the national economy. Five, the perpetrators of intelligent economic crimes generally have a high level of education, and many people even have rich professional knowledge in economy, finance and taxation, trade, accounting or law, and have long-term experience in economic activities.