diff --git a/en/contribute/contribution-process.md b/en/contribute/contribution-process.md
index 1cbdf91cd72cbc247224f566f96ad3af29d76570..9fa4be4fa4e8beb8051004e43408982a084fffa9 100755
--- a/en/contribute/contribution-process.md
+++ b/en/contribute/contribution-process.md
@@ -178,11 +178,11 @@ repo push --br="20200903" --d="master" --content="#I1TVV4"
 
 On the editing page displayed, open the comment tags for the repository, branch, and commit.
 
-![](figures/无标题2.png)
+![](figures/figure2.png)
 
 Save the settings and exit. The repo tool automatically pushes the local branch to the remote fork repository \(creates a fork repository if there is no fork repository\) and generates a PR.
 
-![](figures/无标题3.png)
+![](figures/figure3.png)
 
 The tool automatically associates the PR with the issue.
 
diff --git a/en/contribute/figures/Signed-off-by-example.png.png b/en/contribute/figures/Signed-off-by-example.png
similarity index 100%
rename from en/contribute/figures/Signed-off-by-example.png.png
rename to en/contribute/figures/Signed-off-by-example.png
diff --git a/en/contribute/figures/docs-sig.png.png b/en/contribute/figures/docs-sig.png
similarity index 100%
rename from en/contribute/figures/docs-sig.png.png
rename to en/contribute/figures/docs-sig.png
diff --git "a/en/contribute/figures/\346\227\240\346\240\207\351\242\2302.png" b/en/contribute/figures/figure2.png
old mode 100755
new mode 100644
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rename from "en/contribute/figures/\346\227\240\346\240\207\351\242\2302.png"
rename to en/contribute/figures/figure2.png
diff --git "a/en/contribute/figures/\346\227\240\346\240\207\351\242\2303.png" b/en/contribute/figures/figure3.png
old mode 100755
new mode 100644
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rename from "en/contribute/figures/\346\227\240\346\240\207\351\242\2303.png"
rename to en/contribute/figures/figure3.png
diff --git a/en/contribute/template/faq-template.md.md b/en/contribute/template/faq-template.md
similarity index 100%
rename from en/contribute/template/faq-template.md.md
rename to en/contribute/template/faq-template.md
diff --git a/en/contribute/template/tutorial-template.md.md b/en/contribute/template/tutorial-template.md
similarity index 100%
rename from en/contribute/template/tutorial-template.md.md
rename to en/contribute/template/tutorial-template.md