为了解海洛因依赖者的特征及成瘾因素,采用自行设计的问卷，对自愿戒毒的海洛因依赖者进行调查,结果发现,依赖者多数为男性、文化程度低、无固定或稳定职业、周围有吸毒的朋友、寻求刺激和欣快感是用毒的主要原因，静脉用海洛因占多数。揭示海洛因依赖是多种因素影响的结果,需各部门、各学科参与解决这一社会问题。 In order to understand the characteristics and addictive factors of heroin addicts, self-designed questionnaires were used to investigate the heroin addicts who volunteered to undergo drug abuse. As a result, they found that the majority of dependent persons were male, had low education, no fixed or stable occupations, Friends, seek stimulation and euphoria is the main reason for the use of drugs, intravenous heroin accounted for the majority. To reveal that heroin dependence is the result of many factors requires departments and disciplines to participate in solving this social problem.