diff --git a/docs/manual-CN/5.appendix/upgrade-guide.md b/docs/manual-CN/5.appendix/.upgrade-guide.md
similarity index 100%
rename from docs/manual-CN/5.appendix/upgrade-guide.md
rename to docs/manual-CN/5.appendix/.upgrade-guide.md
diff --git a/docs/manual-CN/README.md b/docs/manual-CN/README.md
index 95cfdca7151..86c0920299e 100644
--- a/docs/manual-CN/README.md
+++ b/docs/manual-CN/README.md
@@ -159,7 +159,7 @@
 
 * [Gremlin V.S. nGQL](5.appendix/gremlin-ngql.md)
 * [Cypher V.S. nGQL](5.appendix/cypher-ngql.md)
-* [升级 Nebula Graph](5.appendix/upgrade-guide.md)
+<!-- * [升级 Nebula Graph](5.appendix/upgrade-guide.md) -->
 
 ## 其他