Objective: To observe the clinical curative effect of method of yin-purging and yang-tonifying combined with large needling on dystonia after cerebral apoplexy. Methods: One hundred and twenty patients with large needling on dystonia after cerebral apoplexy were randomly divided into the group of method of yin-purging and yang-tonifying combined with large needling( Group A),group of traditional acupuncture combined with large needling( Group B),group of method of yin-purging and yang-tonifying( Group C),gr...