diff --git a/docs/zh_CN/application/logo_recognition.md b/docs/zh_CN/application/logo_recognition.md
index 559932c256dea2ed18551c2e8386acfc30fc0757..e2c307347fb19d398df4f0cafe36dc73256c45fe 100644
--- a/docs/zh_CN/application/logo_recognition.md
+++ b/docs/zh_CN/application/logo_recognition.md
@@ -52,10 +52,6 @@ DataLoader:
               order: ''
           - RandomErasing:
               EPSILON: 0.5
-              sl: 0.02
-              sh: 0.4
-              r1: 0.3
-              mean: [0., 0., 0.]
     sampler:
         name: DistributedRandomIdentitySampler
         batch_size: 128