Abstract: The article introduces the research and new progress in diagnosis and treatment of attention deficit hyperactivity disorder（ADHD），focusing on the differences in diagnosis and treatment between domestic and foreign countries，and proposes the theory and practice of standardized diagnosis and treatment of ADHD in China，in order to provide scientific reference for clarifying the current non-standard state in the diagnosis and treatment of ADHD.

Key words: attention-deficit hyperactivity disorder, standardized diagnosis and treatment, research progress

摘要： 该文通过介绍注意缺陷多动障碍研究和诊疗新进展，重点论述国内外诊疗差异，提出中国注意缺陷多动障碍规范化诊疗的理论与实践。为澄清目前注意缺陷多动障碍诊疗上的混乱状态提供科学的参考依据。

关键词: 注意缺陷多动障碍, 规范化诊疗, 研究进展