Addiction Treatment Procedures 1.Initial Visit 2.Information Counter 3.Registration 4.Psychiatristˇ¦s Diagnosis 5.Special Drug Addiction Clinic 6.Withdrawal Ward Intensive Care Unit (patients with obvious psychiatric symptoms and self-injury or violent behavior) 7.Special Drug Addiction Clinic Follow-Up Emergency Visit 1.Emergency Treatment Registration 2.Psychiatristˇ¦s Diagnosis 3.Crisis Management Retention for Observation 4.Drug Addiction Ward