This model takes the vigorous promotion of the construction of “smart policing” and the construction of a modern police system as the background, creates a data-based, technology-based, vigorously improves the analysis and mining capabilities of public security organs on the hot issues of counterfeit drug crimes, and transforms the traditional post-processing and passive response methods of police work to the direction of pre-prediction and active intervention. At the same time, drawing on the design ideas of the system architecture, the model system is layered and decoupled, creating a multi-channel data collection, to case text preprocessing and standard definition, forming a “four-category personnel database”, and then classifying according to the theme of public security business to achieve a criminal model of production and sales of counterfeit drugs The overall framework is reused vertically in the field and flexibly extended horizontally.