diff --git a/fluid/PaddleRec/ctr/network_conf.py b/fluid/PaddleRec/ctr/network_conf.py
index e259055e6036d225f5a77abb854e30060c6c3720..c51f892e177425de6bc00c7dbe43c03062637c5f 100644
--- a/fluid/PaddleRec/ctr/network_conf.py
+++ b/fluid/PaddleRec/ctr/network_conf.py
@@ -3,6 +3,8 @@ import math
 
 dense_feature_dim = 13
 
+
+## text cnn conf
 WORD_SIZE = 100000
 EMBED_SIZE = 64
 CNN_DIM = 128