diff --git a/en/contribute/documentation-contribution.md b/en/contribute/documentation-contribution.md
index 5d5555d164636cbe135ddcdfa4054e7cfdc0ac6b..a57bb79f6ffe1b1ea89e86f7fe4e9baa8ff4e87d 100755
--- a/en/contribute/documentation-contribution.md
+++ b/en/contribute/documentation-contribution.md
@@ -49,6 +49,7 @@ You can perform the following steps to modify or supplement a file:
     Signed-off-by: user.name <user.email> // Note that *user.name* and *user.email* must be the same as those used for DCO signing.
 
     ![](figures/Signed-off-by-example.png)
+![](figures/无标题2.png)
 
     The Docs team will review your edits and update the file accordingly.