本文为大样本的调查。采用整群抽样的流行学专题研究，对３４２６户的１２０８８名人口中进行了有关药物滥用的流行学调查（以下简称流调），旨在探讨当地药物滥用的患病率及其形成的若干相关因素。阿片滥用者占１２０８８名中的１．３９％，１６８例阿片依赖者分散在４个居委会，不属流行性。药物滥用的原因与好奇、寻求快乐、不良的心理因素有关。 This article is a survey of large samples. A cluster study of epidemiological studies was conducted to investigate the prevalence of drug abuse among 11 068 inhabitants of 3426 households (hereinafter referred to as the “flow adjustment”) to explore the prevalence of local drug abuse and its relatedness factor. Opioid abusers account for 1.39% of 12,088 people, and 168 opioid dependents are scattered among 4 neighborhoods, which is not epidemic. The reasons for drug abuse and curiosity, seeking happiness, adverse psychological factors.