从欧洲五大城市毒品公开场所历史演变来分析欧洲对于吸毒和戒毒人员的策略:预防、降低危害和治疗相结合。这一策略是基于警察执法、卫生保健和社会服务三者基础之上的。通过共同努力实现社会与吸毒者之间“共存”的目标,降低危害和限制性措施的组合是最适合的解决方案。 Analyze Europe’s strategy for drug abusers and drug addicts from the historical evolution of drug closures in five major European cities: prevention, harm reduction and treatment. This strategy is based on police enforcement, health care and social services. By working together to achieve the goal of “coexistence” between society and drug users, a combination of harm reduction and restrictive measures is the most appropriate solution.