The thyroid nodule is a common and frequent-occurring disease of the endocrinology.It has a tendency to increase the incidence of thyroid nodules with the development of the society,with the acceleration of the life rhythm.In Western medicine,thyroid nodules are treated with TSH inhibition,operation and radioiodine.But as one of the 8 methods of traditional Chinese medicine,elimination has abundant meaning and wide application,which can make the physical pathogen gradually dissipate and disperse.Xiaojin Capsules,which contain the meaning of elimination method,is a novel preparation by the development and application of the ancient prescription through modern biotechnology.It has good curative effects in the treatment of the thyroid nodules,and is worthy of clinical popularization and application.