diff --git a/README.md b/README.md
index 071c056..d1358fd 100644
--- a/README.md
+++ b/README.md
@@ -18,9 +18,7 @@ The default pretrained model weights are from [The 1st Place Solution of ISC21 (
Load an image from path './towhee.jpg'
and use the pretrained ISC model ('resnet50') to generate an image embedding.
-*Write a same pipeline with explicit inputs/outputs name specifications:*
-
-- **option 1 (towhee>=0.9.0):**
+*Write a pipeline with explicit inputs/outputs name specifications:*
```python
from towhee.dc2 import pipe, ops, DataCollection
@@ -36,19 +34,6 @@ DataCollection(p('towhee.jpg')).show()
```
-- **option 2:**
-```python
-import towhee
-
-(
- towhee.glob['path']('./towhee.jpg')
- .image_decode['path', 'img']()
- .image_embedding.isc['img', 'vec']()
- .select['img', 'vec']()
- .show()
-)
-```
-
## Factory Constructor