diff --git a/plist_example.html b/plist_example.html
index 81458d2..5a8bfc5 100644
--- a/plist_example.html
+++ b/plist_example.html
@@ -50,15 +50,15 @@ h1 a{margin-left: 4px;margin-top: 16px;}
         <div class="title-right">
             
             <div class="subnav-search">
-                <form action="https://www.google.com/search" method="get" target="_blank"><input type="search" name="q" class="form-control subnav-search-input" aria-label="Search site" value=""><button class="btn" type="submit">Search</button></form>
+                <form action="https://www.google.com/search" method="get" target="_blank"><input type="search" name="q" class="form-control subnav-search-input" aria-label="Search site" value=""><button class="btn" type="submit" id="buttonSearch"></button></form>
                 <svg class="subnav-search-icon octicon octicon-search" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"> <path id="searchSVG" fill-rule="evenodd" d=""></path></svg>
             </div>
             
-            <button id="buttonLink" style="display: none;" class="btn btn-invisible circle" onclick="window.location.href='/link.html'" title="友情链接"><svg class="octicon" width="16" height="16" ><path fill-rule="evenodd"></path></svg></button>
+            <button id="buttonLink" style="display: none;" class="btn btn-invisible circle" onclick="window.location.href='/link.html'"><svg class="octicon" width="16" height="16" ><path fill-rule="evenodd"></path></svg></button>
 
-            <button id="buttonAbout" style="display: none;" class="btn btn-invisible circle" onclick="window.location.href='/about.html'" title="关于"><svg class="octicon" width="16" height="16" ><path fill-rule="evenodd"></path></svg></button>
+            <button id="buttonAbout" style="display: none;" class="btn btn-invisible circle" onclick="window.location.href='/about.html'"><svg class="octicon" width="16" height="16" ><path fill-rule="evenodd"></path></svg></button>
 
-            <div><button id="changeTheme" class="btn btn-invisible circle" onclick="modeSwitch()" title="切换主题"><svg class="octicon" width="16" height="16" ><path id="themeSwitch" fill-rule="evenodd"></path></svg></button></div>
+            <div><button id="changeTheme" class="btn btn-invisible circle" onclick="modeSwitch()"><svg class="octicon" width="16" height="16" ><path id="themeSwitch" fill-rule="evenodd"></path></svg></button></div>
 
 
         </div>
@@ -73,13 +73,19 @@ h1 a{margin-left: 4px;margin-top: 16px;}
 <script>
 
 var blogBase=%s
+
+var i18nEN=["switch theme","website run","days","links","about me","Search"];
+var i18nCN=["切换主题","网站运行","天","友情链接","关于","搜索"];
+if(blogBase["i18n"]=="CN"){var i18n=i18nCN;}
+else{var i18n=i18nEN;}
+
 if(blogBase["startSite"]!=""){
     var now=new Date();
     var startSite=new Date(blogBase["startSite"]);
     var diff=now.getTime()-startSite.getTime();
     var diffDay=Math.floor(diff/(1000*60*60*24));
     document.getElementById("year").innerHTML=now.getFullYear();
-    document.getElementById("runday").innerHTML="Blog run "+diffDay+" days • ";
+    document.getElementById("runday").innerHTML=i18n[1]+diffDay+i18n[2]+" • ";
 }
 
 var postListJson=blogBase["postListJson"]
@@ -88,6 +94,11 @@ document.title=blogBase["title"];
 document.getElementById("avatarImg").src=blogBase["avatarUrl"];
 document.getElementById("blogTitle").innerHTML=blogBase["title"].substring(1);
 document.getElementById("blogSubTitle").innerHTML=blogBase["subTitle"];
+document.getElementById("changeTheme").setAttribute("title",i18n[0]);
+document.getElementById("buttonLink").setAttribute("title",i18n[3]);
+document.getElementById("buttonLink").setAttribute("title",i18n[4]);
+document.getElementById("buttonSearch").innerHTML=i18n[5];
+
 if(blogBase["filingNum"]!=""){document.getElementById("filingNum").innerHTML=blogBase["filingNum"]+" • ";}
 document.getElementById("footerblogTitle").innerHTML=blogBase["title"];
 document.getElementById("footerblogTitle").href=blogBase["homeUrl"];
diff --git a/post_example.html b/post_example.html
index cdc2abc..a46fd50 100644
--- a/post_example.html
+++ b/post_example.html
@@ -38,11 +38,11 @@ h1 {display:flex;}
     <h1>
         <div id="postTitle"></div>
         <div class="title-right">
-        <button class="btn btn-invisible circle" onclick="window.location.href='/'" title="首页"><svg class="octicon octicon-sun" width="16" height="16"><path id="pathHome" fill-rule="evenodd"></path></svg></button>
+        <button id="buttonHome" class="btn btn-invisible circle" onclick="window.location.href='/'"><svg class="octicon octicon-sun" width="16" height="16"><path id="pathHome" fill-rule="evenodd"></path></svg></button>
         
         <button class="btn btn-invisible circle" onclick="gotoSource()" title="Issue"><svg class="octicon octicon-sun" width="16" height="16"><path id="pathIssue" fill-rule="evenodd"></path></svg></button>
         
-        <button class="btn btn-invisible circle" onclick="modeSwitch()" title="切换主题"><svg class="octicon octicon-sun" width="16" height="16"><path id="themeSwitch" fill-rule="evenodd"></path></svg></button>
+        <button id="changeTheme" class="btn btn-invisible circle" onclick="modeSwitch()"><svg class="octicon octicon-sun" width="16" height="16"><path id="themeSwitch" fill-rule="evenodd"></path></svg></button>
         </div>
     </h1>
     <div id="postBody"></div>
@@ -58,18 +58,26 @@ h1 {display:flex;}
 <script>
 
 var blogBase=%s
+
+var i18nEN=["switch theme","website run","days","Home"];
+var i18nCN=["切换主题","网站运行","天","首页"];
+if(blogBase["i18n"]=="CN"){var i18n=i18nCN;}
+else{var i18n=i18nEN;}
+
 if(blogBase["startSite"]!=""){
     var now=new Date();
     var startSite=new Date(blogBase["startSite"]);
     var diff=now.getTime()-startSite.getTime();
     var diffDay=Math.floor(diff/(1000*60*60*24));
     document.getElementById("year").innerHTML=now.getFullYear();
-    document.getElementById("runday").innerHTML="Blog run "+diffDay+" days • ";
+    document.getElementById("runday").innerHTML=i18n[1]+diffDay+i18n[2]+" • ";
 }
 
 document.title=blogBase["postTitle"];
 document.getElementById("postTitle").innerHTML=blogBase["postTitle"];
 document.getElementById("postBody").innerHTML=blogBase["postBody"];
+document.getElementById("changeTheme").setAttribute("title",i18n[0]);
+document.getElementById("buttonHome").setAttribute("title",i18n[3]);
 
 if(blogBase["faviconUrl"]!=""){
     link=document.createElement("link");