diff --git a/doc/demo/semantic_role_labeling/semantic_role_labeling.md b/doc/demo/semantic_role_labeling/semantic_role_labeling.md
index 69378d0d4e16f3d3edffcd5797f101376967f95e..5ade1ee8d6e715c00d600edc90e7577876bf05c4 100644
--- a/doc/demo/semantic_role_labeling/semantic_role_labeling.md
+++ b/doc/demo/semantic_role_labeling/semantic_role_labeling.md
@@ -144,7 +144,10 @@ paddle train \
 -  \--load_missing_parameter_strategy=rand: random initialization unexisted parameters
 
 
-After training, the models  will be saved in directory `output`.
+After training, the models  will be saved in directory `output`. Our training curve is as following:
+<center>
+![pic](./curve.jpg)
+</center>
 
 ### Run testing
 The script for testing is `test.sh`, user just need to execute: