diff --git a/README.md b/README.md
index 442e6f4..ce2948c 100644
--- a/README.md
+++ b/README.md
@@ -27,11 +27,17 @@ to generate a text embedding for the sentence "Hello, world.".
 *Write the pipeline*:
 
 ```python
-import towhee
+from towhee.dc2 import pipe, ops, DataCollection
 
-towhee.dc(["Hello, world."]) \
-      .text_embedding.realm(model_name="google/realm-cc-news-pretrained-embedder")
+p = (
+    pipe.input('text')
+        .map('text', 'vec', ops.text_embedding.realm(model_name="google/realm-cc-news-pretrained-embedder"))
+        .output('text', 'vec')
+)
+
+DataCollection(p('Hello, world.')).show()     
 ```
+<img src="./result.png" width="800px"/>
 
 <br />
 
diff --git a/result.png b/result.png
new file mode 100644
index 0000000..3624353
Binary files /dev/null and b/result.png differ