Takayasu’s arteritis is a kind of chronic progressive non-specific inflammatory disease and the clinical treatment is mainly anti-inflammatory, immune suppression, vasodilator and other medical treatment.Because of the recurrent nature of Takayasu’s arteritis, how to control the development of the disease, reduce the involved blood vessels, control blood pressure, relieve symptoms become the focus and difficulty of treatment.This paper systematically analyzes a case of Professor WENG Weiliang’s application of promoting blood circulation to remove meridian obstruction in the long-term treatment of Takayasu’s arteritis (treatment for 33 years) .Through the analysis of his diagnosis and treatment ideas as well as drug experience, we concluded that Professor WENG is on the basis of promoting blood circulation to remove meridian obstruction, according to the different development stage of this disease as well as ups and downs of the deficiency in origin and excess in superficiality, and the experience in the treatment of Takayasu’s arteritis with dispelling wind and removing obstruction in the meridians, heat-clearing and detoxicating, subdue pathogenic fire in liver and calming liver to stop endogenous wind.