摘要中华医学会神经病学分会帕金森病及运动障碍学组和中国医师协会神经内科医师分会帕金森病及运动障碍学组，组织相关专家在2009年版《原发性震颤的诊断和治疗指南》的基础上，结合近年来相关的循证医学证据和我国的实际情况，制订了《中国原发性震颤的诊断和治疗指南（2020）》。这一指南对原发性震颤的诊断标准、治疗规范等进行了必要的修改和更新，旨在为临床实践给予规范性指导。

abstractsChinese guidelines for diagnosis and treatment of essential tremor 2020 are based on the current available evidence and the realities of clinical practice in China.These guidelines supersede the 2009 guidelines.The writing members of the guidelines were appointed by the Chinese Society of Parkinson′s Disease and Movement Disorders, and the Parkinson′s Disease and Movement Disorder Section of Neurologist Branch of Chinese Medical Doctor Association. These guidelines make necessary modifications and updates to the diagnostic criteria and treatments for essential tremor. The purpose of publishing these guidelines is to achieve standardized guidance for clinical practice for essential tremor.