To investigate the effect of compound taxus capsules combined with cisplatin on non-small cell lung cancer. Methods:A total of 76 cases came to our department from November 2015 to May 2017 and diagnosed with non-small cell lung cancer werechoosed.They randomly divided into observation group and control group,each group of 38 cases.The control group was treated with conventional chemotherapy regimens,and the observation group added the compound hongyew capsule.Evaluate the focal area, Karnofsky score, tumor marker and clinical efficiency of the two groups. Results:After treatment, the treatment efficiency of observation group and control group were 89.47% and 78.95%respectively.And the treatment efficiency of the observation group was significantly higher than that in the control group （P<0.05）.The area of cancer focal area was significantly smaller than that of the treatment group in both two groups, and the reduction area of cancer focal area was significantly larger than that in the control group （P<0.05）.After treatment, the Karnofsky scores were higher than those before treatment in both two groups, and the observation group score increased significantly compared with the control group （P<0.05）.After treatment, the level of tumor markers in both groups decreased significantly （P<0.05）, but there was no statistical difference between the two groups (P>0.05).Conclusion:The compound yew capsule can significantly improve the treatment efficiency, reduce the tumor area and improve the quality of life of the patients.It is helpful to promote the treatment of lung cancer, and can be used as the main therapeutic method in clinic.