diff --git a/README.md b/README.md
index e7a3768..2c538fb 100644
--- a/README.md
+++ b/README.md
@@ -263,7 +263,7 @@ python predict.py
 
     [命名实体识别Notebook](https://github.com/zjunlp/DeepKE/blob/main/tutorial-notebooks/ner/few-shot/tutorial.ipynb)
 
-    [命名实体识别Colab]()
+    [命名实体识别Colab](https://colab.research.google.com/drive/1Xz0sNpYQNbkjhebCG5djrwM8Mj2Crj7F?usp=sharing)
 
     [关系抽取Notebook](https://github.com/zjunlp/DeepKE/blob/main/tutorial-notebooks/re/few-shot/tutorial.ipynb)