diff --git a/README.md b/README.md
index 507bd40..e78a6a8 100644
--- a/README.md
+++ b/README.md
@@ -256,7 +256,7 @@ python predict.py
    
     [属性抽取Notebook](https://github.com/zjunlp/DeepKE/blob/main/tutorial-notebooks/ae/standard/tutorial.ipynb)
 
-    [属性抽取Colab](https://colab.research.google.com/drive/1pgPouEtHMR7L9Z-QfG1sPYkJfrtRt8ML)
+    [属性抽取Colab](https://colab.research.google.com/drive/1pgPouEtHMR7L9Z-QfG1sPYkJfrtRt8ML?usp=sharing)
 
 - 低资源：