diff --git a/README.md b/README.md
index 115a7ef..5ec58c5 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,7 @@ print(words)
 ```
 
 3. 知识图谱关系抽取
+
 仅用于测试用，可以pip3 install jiagu==0.1.8，效果更佳的后期将会开放api。
 ```python3
 import jiagu