diff --git a/tensorflow2fluid/README.md b/tensorflow2fluid/README.md
index c3a4a34a779b2bd13237330ace40b9fa673d2e94..71f3cc517e808b83bc28b5071b05a5f9c00f6fb8 100644
--- a/tensorflow2fluid/README.md
+++ b/tensorflow2fluid/README.md
@@ -45,9 +45,12 @@ Model|Pre-trained Model|Diff
 ### 例：将inception_v3模型转换至PaddlePaddle
 
 ```Bash
+# 下载inception_v3预训练模型
 wget http://download.tensorflow.org/models/inception_v3_2016_08_28.tar.gz
 tar xzvf http://download.tensorflow.org/models/inception_v3_2016_08_28.tar.gz
+# 将下载的预训练模型转存为check_point
 python demo/inception_v3/export_to_checkpoint.py inception_v3.py checkpoint
+# 将check_point模型转换为PaddlePaddle可加载运行的模型
 python convert.py --meta_file checkpoint/model.meta \
                   --ckpt_dir checkpoint \
                   --in_nodes inputs \