diff --git a/tensorflow2fluid/README.md b/tensorflow2fluid/README.md
index 354ee78d2201a58a589c5ac76064836865e0dd26..1397d2ba5f72b531e121d79310d87cc1ebb5f7ae 100644
--- a/tensorflow2fluid/README.md
+++ b/tensorflow2fluid/README.md
@@ -192,7 +192,7 @@ tensflow2fluid在公开的TensorFlow预训练模型上，通过输入1000个随
 Model|Pre-trained Model|Average Diff|Max Diff
 :--------------:|:----------------------------------------------:|:-----------------:|:-----------------:
 [vgg_16](https://github.com/tensorflow/models/blob/master/research/slim/nets/vgg.py)|[vgg_16_2016_08_28.tar.gz](http://download.tensorflow.org/models/vgg_16_2016_08_28.tar.gz)|1.7e-07|1.9e-06
-[vgg_19](https://github.com/tensorflow/models/blob/master/research/slim/nets/vgg.py)|[vgg_19_2016_08_28.tar.gz](http://download.tensorflow.org/models/vgg_19_2016_08_28.tar.gz)|-|-
+[vgg_19](https://github.com/tensorflow/models/blob/master/research/slim/nets/vgg.py)|[vgg_19_2016_08_28.tar.gz](http://download.tensorflow.org/models/vgg_19_2016_08_28.tar.gz)|1.7e-07|1.7e-06
 [resnet_v1_50](https://github.com/tensorflow/models/blob/master/research/slim/nets/resnet_v1.py)|[resnet_v1_50_2016_08_28.tar.gz](http://download.tenlssorflow.org/models/resnet_v1_50_2016_08_28.tar.gz)|-|-
 [resnet_v1_101](https://github.com/tensorflow/models/blob/master/research/slim/nets/resnet_v1.py)|[resnet_v1_101_2016_08_28.tar.gz](http://download.tensorflow.org/models/resnet_v1_101_2016_08_28.tar.gz)|-|-
 [inception_v3](https://github.com/tensorflow/models/blob/master/research/slim/nets/inception_v3.py)|[inception_v3_2016_08_28.tar.gz](http://download.tensorflow.org/models/inception_v3_2016_08_28.tar.gz)|-|-