diff --git a/docs/Leetcode_Solutions/Python/0701._Insert_into_a_Binary_Search_Tree.md b/docs/Leetcode_Solutions/Python/0701._Insert_into_a_Binary_Search_Tree.md
index f2ecc394686735616052506ef963ddf921fc0c32..49c7d9d28d190b6f13dcd37dd4f28ca1c6c3d88a 100644
--- a/docs/Leetcode_Solutions/Python/0701._Insert_into_a_Binary_Search_Tree.md
+++ b/docs/Leetcode_Solutions/Python/0701._Insert_into_a_Binary_Search_Tree.md
@@ -1,6 +1,6 @@
 # 701. Insert into a Binary Search Tree 
 
-**<font color=red>难度: 困难</font>**
+**<font color=red>难度: Hard</font>**
 
 ## 刷题内容