以社区为基础和以学校为基础预防药物滥用和艾滋病及艾滋病病毒传播和感染是一种有效的预防策略。本文作者在多年的项目工作中积累了一些经验，也遇到许多问题和困难。我们力图对此做一些总结，与同道共同分享。同时也希望本文能让项目工作者有借鉴之处 Community-based and school-based prevention of drug abuse and transmission of HIV / AIDS and HIV is an effective prevention strategy. The author has accumulated some experience in many years of project work and encountered many problems and difficulties. We try to make some summaries about this and share it with our fellow citizens. At the same time, I also hope that this article will help project workers learn from each other