Drug addiction is a complex chronic brain disease that not only leads to severe physical dependence but is also accompanied by cognitive impairment, especially attention deficit and executive dysfunction. Although traditional drug rehabilitation methods (such as drug replacement therapy and psychological intervention) have certain effects, they still have limitations in improving cognitive function and promoting long-term recovery. In recent years, physical and mental interventions (such as Tai Chi, mindfulness training, etc.) have gradually become a research hotspot in the field of drug rehabilitation due to their potential in regulating the nervous system, enhancing cognitive function and promoting emotional balance. Tai Chi Rehabilitation Training (TCRT), as a traditional physical and mental exercise in China, combines slow movements, breathing regulation and meditation. It can improve attention and self-regulation ability by regulating the autonomic nervous system and enhancing the function of the prefrontal cortex. This study aims to explore the influence of Tai Chi rehabilitation training on the transformation of attention and physiological consciousness of drug addicts, and analyze its potential mechanism of action in detoxification treatment, providing theoretical basis and practical guidance for the development of more effective non-pharmaceutical rehabilitation interventions.