diff --git a/content/ex10.py b/content/ex10.py
index a2fc6c6..566dfb9 100644
--- a/content/ex10.py
+++ b/content/ex10.py
@@ -22,6 +22,15 @@
 print tabby_cat
 print persian_cat
 print backslash_cat
+print fat_catprint tabby_cat
+print persian_cat
+print backslash_cat
+print fat_catprint tabby_cat
+print persian_cat
+print backslash_cat
+print fat_catprint tabby_cat
+print persian_cat
+print backslash_cat
 print fat_cat
 
 # 试试运行下面的代码