update readme with dc2

README.md

@@ -18,12 +18,8 @@ This operator extracts features for video or text with [DRL(Disentangled Represe
 
 ## Code Example
 
-Load an video from path './demo_video.mp4' to generate a video embedding. 
-
 Read the text 'kids feeding and playing with the horse' to generate a text embedding. 
 
- *Write the pipeline in simplified style*:
-
 ```python
 from towhee.dc2 import pipe, ops, DataCollection
 
@@ -38,6 +34,7 @@ DataCollection(p('kids feeding and playing with the horse')).show()
 
 ![](text_emb_result.png)    
 
+Load an video from path './demo_video.mp4' to generate a video embedding. 
 
 ```python
 from towhee.dc2 import pipe, ops, DataCollection