According to  features of drug addiction, this paper constructs a SEIR-based SUC model to describe and predict the spread of drug addiction.
<fluency> According to  features of drug addiction, this paper constructs a SEIR-based SUC model to describe and predict the spread of drug addiction.
According to the features of drug addiction, this paper constructs a SEIR-based SUC model to describe and predict the spread of drug addiction.