Sixty-one cases (61 eyes) were ≤45 years, including 13 case with disease in both eyes, single stove leak accounted for 48. 6%, multifocal leakage (25. 7%), atypical leakage accounted for 25. 7%. Thirty-six cases (47 eyes) were >45 years, 11 cases with disease in both eyes, single focal leakage ( 8. 5%), multifocal leakage (48. 9%), atypical leakage accounted for 42. 6%. FFA results showed acute hairstyle at the beginning of 89 eyes, chronic deferment type 32 eyes. OCT examination showed that the main features were neuroepithelial detachment, as well as the change of the retinal pigment epithelium ( RPE) layer, which was divided into RPE layer detachment 93 eyes, accounting for 76. 9%, rough and RPE little ridges in 28 cases, accounting for 23. 1%. The average thickness of macular center concave on the cortex of microns was 137. 87 ± 19. 21μm, and there was no significant difference conpared with normal ( 137. 32 ±4.98μm) microns (t=0. 30, P>0. 05). The closer leakage area to macular fovea, the worse of eyesight. .