diff --git a/demo/traffic_prediction/data/get_data.sh b/demo/traffic_prediction/data/get_data.sh
index 716faac76f891be6f66c4ad81358b8657c042f89..f2fa548d4709c0361334f117bfb49e18d83c32f4 100755
--- a/demo/traffic_prediction/data/get_data.sh
+++ b/demo/traffic_prediction/data/get_data.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+# Copyright (c) 2016 PaddlePaddle Authors, Inc. All Rights Reserved
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@ cd $DIR
 
 #download the dataset
 echo "Downloading traffic data..."
-wget http://paddlepaddle.bj.bcebos.com/demo/traffic/traffic_data.tar.gz
+wget http://paddlepaddle.cdn.bcebos.com/demo/traffic/traffic_data.tar.gz
 
 #extract package
 echo "Unzipping..."
diff --git a/demo/traffic_prediction/dataprovider.py b/demo/traffic_prediction/dataprovider.py
index 19719350f2d25ab333e11d703d4f8efb36414e77..c7883b6950c369ee67c39b80ce1cefbbf9350459 100644
--- a/demo/traffic_prediction/dataprovider.py
+++ b/demo/traffic_prediction/dataprovider.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+# Copyright (c) 2016 PaddlePaddle Authors, Inc. All Rights Reserved
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -16,7 +16,7 @@ from paddle.trainer.PyDataProvider2 import *
 import sys
 import numpy as np
 TERM_NUM = 24
-FORECASTING_NUM = 25
+FORECASTING_NUM = 24
 LABEL_VALUE_NUM = 4
 
 
diff --git a/demo/traffic_prediction/gen_result.py b/demo/traffic_prediction/gen_result.py
index d6c1b033700813a54c5936e7f9cd2237dc56a56d..3da70b30315f863fd3582583e9a29540a09c1e7f 100644
--- a/demo/traffic_prediction/gen_result.py
+++ b/demo/traffic_prediction/gen_result.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+# Copyright (c) 2016 PaddlePaddle Authors, Inc. All Rights Reserved
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/demo/traffic_prediction/predict.sh b/demo/traffic_prediction/predict.sh
index 2cc709f10990f4e9cd7a2ccff534cb860e3101c9..cec35dce11d1c146a9e878ebab81abe904d6136c 100755
--- a/demo/traffic_prediction/predict.sh
+++ b/demo/traffic_prediction/predict.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+# Copyright (c) 2016 PaddlePaddle Authors, Inc. All Rights Reserved
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/demo/traffic_prediction/train.sh b/demo/traffic_prediction/train.sh
index bd1a1036b841e8a8ae173b84487ec41716b19f81..48dfc5604f80042598c5c779bd450a5808fdfb64 100755
--- a/demo/traffic_prediction/train.sh
+++ b/demo/traffic_prediction/train.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+# Copyright (c) 2016 PaddlePaddle Authors, Inc. All Rights Reserved
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,7 +15,6 @@
 set -e
 
 cfg=trainer_config.py
-#TRAINER_BIN="./paddle_trainer"
 paddle train \
   --config=$cfg \
   --save_dir=./output \
@@ -25,6 +24,4 @@ paddle train \
   --num_passes=10 \
   --use_gpu=false \
   --show_parameter_stats_period=3000 \
-  --test_wait=1
-  #--test_all_data_in_one_period=1 \
   2>&1 | tee 'train.log'
diff --git a/demo/traffic_prediction/trainer_config.py b/demo/traffic_prediction/trainer_config.py
index bb6a4ac98755aac0b35ad8fe8198643940bd7752..52d678624aff7ca2264c3c20e320004217d14397 100755
--- a/demo/traffic_prediction/trainer_config.py
+++ b/demo/traffic_prediction/trainer_config.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Baidu, Inc. All Rights Reserved
+# Copyright (c) 2016 PaddlePaddle Authors, Inc. All Rights Reserved
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@ define_py_data_sources2(
     train_list=trn, test_list=tst, module="dataprovider", obj=process)
 ################################### Parameter Configuaration #######################################
 TERM_NUM = 24
-FORECASTING_NUM = 25
+FORECASTING_NUM = 24
 emb_size = 16
 batch_size = 128 if not is_predict else 1
 settings(