Objective: exploring spirit Silver Flower secreting inflammatory joint Tanzania-Lo shin clinical effect on treatment of Chronic prostatitis. Methods: patients with Chronic prostatitis in 100 cases, randomly observation group and the control group observation on 50 cases of oral Silver flower spirit secreting inflammatory joint Tanzania-Lo shin and left-of loxacin capsules in the treatment and control groups and left-of loxacin capsules in the treatment of 50 cases, observation of clinical effect on two groups. Results: total efficiency of the observation group is 96%, 70% total effective rate for the control group, total efficiency comparison of two groups, a statistical y significant difference (P<0.05). Conclusion: the Silver flower spirit secreting inflammatory joint Tanzania-Lo shin and left-of loxacin in the treatment of Chronic prostatitis is superior to a simple left-ofloxacin capsules in the treatment, and clinical application.