diff --git a/README.md b/README.md
index bbff324..9e45edf 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,6 @@ to generate an embedding for the sentence "Hello, world.".
 
 *Write a same pipeline with explicit inputs/outputs name specifications:*
 
-- **option 1 (towhee>=0.9.0):**
 ```python
 from towhee.dc2 import pipe, ops, DataCollection
 
@@ -35,19 +34,6 @@ DataCollection(p('Hello, world.')).show()
 
 <img src="./result.png" width="800px"/>
 
-- **option 2:**
-
-```python
-import towhee
-
-(
-    towhee.dc['text'](['Hello, world.'])
-          .sentence_embedding.transformers['text', 'vec'](
-                model_name='sentence-transformers/paraphrase-albert-small-v2')
-          .show()
-)
-```
-
 <br />
 
 ## Factory Constructor