Retinal vasculitis is one of the frequently cause of impair of visual acuity. The vein is involved most of time, and the artery is involved less. Sometimes, the vein and artery are involved together. The types and cause of the disease are complex. In recent years, ophthalmologists have gotten some new achievements on the study of the disease, and some arguments just like naming, diagnosing and treatment still exist. Now we review all the achievement and arguments of the naming, clinic, pathology, etiology, experiment, diagnosing, treatment of the disease.