Background and Aims: Chemotherapy-induced nausea and vomiting (CINV) are both common clinical problems in cancer patients. As a traditional Chinese medicine treatment method, acupuncture has a remarkable healing effect on the treatment of nausea and vomiting, but a systematic meta-analysis is lacking concerning this topic.Methods: This paper searched the randomized controlled clinical trial literature on acupuncture for the prevention of CINV in the Pubmed, EMBASE, CNKI, WF (WAFANG DATE), Cochrane, and VIP (CQVIP) databases with a search date of October 20, 2021. An independent quality evaluation and effect size extraction of the literature were performed by two researchers, and the meta-analysis and quality evaluation of all the literature was performed using RevMan 5.4. A total of 18 publications meeting the criteria were screened for the meta-analysis with a total of 1,135 patients.Results: Combined acupuncture prophylaxis was significantly better than other chemotherapy regimens in comparison with conventional chemotherapy regimens (risk ratio (RR) = 1.29; 95% confidence interval (CI): 1.17-1.43, p < 0.00001; odds ratio (OR) = 3.61; 95% CI: 2.19-5.96, p < 0.00001). Combined acupuncture was also effective in the prevention of side effects, such as loss of appetite (RR = 0.