Objective:To understand HIV seroprevalence,the risk behaviors and awareness of HIV-related knowledge among drug users in Zhijin County and to make out the programs for HIV/AIDS prevention and control.

• 目的:了解织金县吸毒人群HIV感染率、危险行为特征和知识的知晓率,为制定吸毒人群预防控制艾滋病的策略提供科学依据。