diff --git a/static/feed.xml b/static/feed.xml
deleted file mode 100755
index 3b8d6f9..0000000
--- a/static/feed.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
-  <channel>
-    <title>Deepzz's Blog</title>
-    <link>https://deepzz.com</link>
-    <description>不抛弃，不放弃</description>
-    <atom:link href="https://deepzz.com/rss.html" rel="self"/>
-    <atom:link href="https://deepzz.superfeedr.com/" rel="hub"/>
-    <language>zh-CN</language>
-    <lastBuildDate>Sun, 18 Dec 2016 00:15:03 +0800</lastBuildDate>  
-    
-  </channel>
-</rss>
diff --git a/static/opensearch.xml b/static/opensearch.xml
deleted file mode 100755
index b003a7b..0000000
--- a/static/opensearch.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/">
-    <ShortName>Deepzz's Blog</ShortName>
-    <Description>不抛弃，不放弃</Description>
-    <Url type="text/html" template="https://deepzz.com/search.html?q={searchTerms}" />
-</OpenSearchDescription>
diff --git a/static/sitemap.xml b/static/sitemap.xml
deleted file mode 100755
index f15f004..0000000
--- a/static/sitemap.xml
+++ /dev/null
@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
-    
-    <url>
-        <loc>https://deepzz.com/post/blogroll.html</loc>
-        <lastmod>2016-12-17</lastmod>
-        <priority>0.6</priority>
-    </url>
-    
-    <url>
-        <loc>https://deepzz.com/post/about.html</loc>
-        <lastmod>2016-12-17</lastmod>
-        <priority>0.6</priority>
-    </url>
-    
-</urlset>