[Setting and optimization of control group in acupuncture animal experiment based on research elements].

Acupuncture animal experiment is the main form of acupuncture mechanism research, in which, the setting of control group is crucial to the scientificity and reliability of research conclusion, and the research elements are the fundamental. Focusing on the research elements involved in acupuncture animal experiment, this study summarized the current situation and characteristics of the control groups related to acupoint selection, intervention and pathological mechanism in acupuncture animal experiment, and put forward the questions and suggestions so that the references of setting control group can be provided for acupuncture animal experiment in future.