Objective:To evaluate the clinical efficacy of auricular apex bloodletting in the treatment of hypertension.Methods:We electronically searched databases including the PubMed,CNKI,Wanfang,VIP,SinoMed to search randomized controlled trials of auricular apex bloodletting in treating for hypertension.The Cochrane Collaboration’s RevMan 5.3 software was used for data analysis.Results:A total of 11 clinical randomized controlled trials were included,involving a total of 884 patients.Meta-analysis results showed that the two groups of antihypertensiv...