diff --git a/README.md b/README.md
index b4e87c1f..7b092a39 100644
--- a/README.md
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@@ -228,4 +228,5 @@ conda update anaconda
 - [12. **Pandas**](12-pandas)
 	 - [12.01 十分钟上手 Pandas](12-pandas/12.01-ten-minutes-to-pandas.ipynb)
 	 - [12.02 一维数据结构：Series](12-pandas/12.02-series-in-pandas.ipynb)
-	 - [12.03 二维数据结构：DataFrame](12-pandas/12.03-dataframe-in-pandas.ipynb)
\ No newline at end of file
+	 - [12.03 二维数据结构：DataFrame](12-pandas/12.03-dataframe-in-pandas.ipynb)
+