Withdrawal from drug dependence is arduous and requires close collaboration between hospitals and all sectors of society. Treatment for substance addiction includes treatment in the acute phase and rehabilitation. In medical institutions, doctors can treat patients for detoxification during the acute phase, and after detoxification treatment also requires joint treatment from all sectors to help patients reshape their correct personality. MRI, music therapy or other physical therapy methods are performed during the rehabilitation period. After patients return to society, various departments can also provide rehabilitation guidance and employment guidance for them.