diff --git a/README.md b/README.md
index 33cf6ce..00496dd 100644
--- a/README.md
+++ b/README.md
@@ -25,8 +25,9 @@ to classify and generate a vector for the given video path './archery.mp4' ([dow
 import towhee
 
 (
-    towhee.glob('./archery.mp4')
-          .video_decode.ffmpeg()
+    towhee.dc(['./demo_video.mp4']) 
+          .video_decode.ffmpeg(sample_type='uniform_temporal_subsample', args={'num_samples': 4}) 
+          .runas_op(func=lambda x: [y for y in x]) 
           .action_classification.video_swin_transformer(model_name='swin_tiny_patch244_window877_kinetics400_1k')
           .show()
 )
@@ -41,10 +42,10 @@ import towhee
 import towhee
 
 (
-    towhee.glob['path']('./archery.mp4')
-          .video_decode.ffmpeg['path', 'frames']()
-          .action_classification.video_swin_transformer['frames', ('labels', 'scores', 'features')](
-                model_name='swin_tiny_patch244_window877_kinetics400_1k')
+    towhee.dc['path']('./demo_video.mp4')
+          .video_decode.ffmpeg['path', 'frames'](sample_type='uniform_temporal_subsample', args={'num_samples': 4}) 
+          .runas_op['frames', 'frames'](func=lambda x: [y for y in x]) 
+          .action_classification.video_swin_transformer['frames', ('labels', 'scores', 'features')](model_name='swin_tiny_patch244_window877_kinetics400_1k')
           .select['path', 'labels', 'scores', 'features']()
           .show(formatter={'path': 'video_path'})
 )
@@ -57,15 +58,20 @@ import towhee
 
 Create the operator via the following factory method
 
-***action_classification.timesformer(
-model_name='timesformer_k400_8x224', skip_preprocess=False, classmap=None, topk=5)***
+***action_classification.video_swin_transformer(
+model_name='swin_tiny_patch244_window877_kinetics400_1k', skip_preprocess=False, classmap=None, topk=5)***
 
 **Parameters:**
 
 ​	***model_name***: *str*
 
 ​	The name of pre-trained model. Supported model names:
-- timesformer_k400_8x224
+- swin_tiny_patch244_window877_kinetics400_1k
+- swin_base_patch244_window877_kinetics400_1k
+- swin_small_patch244_window877_kinetics400_1k
+- swin_base_patch244_window877_kinetics400_22k
+- swin_base_patch244_window877_kinetics600_22k
+- swin_base_patch244_window1677_sthv2
 
 ​	***skip_preprocess***: *bool*
 
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