To study Wenyang Lishui Huayu method combined with intraperitoneal chemotherapy in the treatment of gastric cancer peritoneal metastasis ascites.Methods:A total of 92 cases with peritoneal metastasis ascites induced by gastric cancer admitted in our hospital from February 2013 to July 2015 were collected and randomly divided into the observation group (46 cases) and the control group (46 cases).Patients in the two groups were given intraperitoneal chemotherapy.On that basis, the observation group was given Wenyang Lishui Huayu treatment.The clinical effects of the two methods were compared.Results:The effective rate of the observation group was 67.39% (31/46), which was significantly higher than that of the control group 41.30% (19/46).Besides, in the observation group, the total effective rate was 89.13% (41/46), which was significantly higher than that of the control group 69.57% (32/46).There was no significant difference in KPS scores between the two groups before treatment, but after treatment the KPS score of the observation group was (82.9±9.4), significantly higher than that of the control group (76.3±7.5).Additionally, there were no significant differences in the levels of IL-6 and TNF-in the two groups before treatment, while after treatment, the levels of IL-6 and TNF-in the observation group were significantly lower than those of the control group(P<0.05).Conclusion:Wenyang Lishui Huayu method combined with intraperitoneal chemotherapy in the treatment of gastric cancer peritoneal metastasis ascites has significant curative effect.It can significantly relieve the symptoms of patients, of good safety and is worthy of clinical application.