diff --git a/README.zh.md b/README.zh.md
index ec36fdbe..b4d42713 100644
--- a/README.zh.md
+++ b/README.zh.md
@@ -1,4 +1,4 @@
-### 超微浏览器: 微、威、快、高效、极致优化
+### 超微浏览器 (uweb browser): 微、威、快、高效、极致优化
 <a href="README.md" onclick="{let u=location.href; if(u.endsWith('index.html'))location='../../en/readme/index.html'}">English</a>
 <a href="zh/donate.md" onclick="{let u=location.href; if(u.endsWith('index.html'))location='../searchurl/donate.html'}">捐赠</a>
 
@@ -9,7 +9,7 @@
 [超微浏览器下载及使用技巧](https://uwebzh.netlify.app/zh/)
 (Mirrors: [gitlab](https://jamesfengcao.gitlab.io/uweb/zh/) [repo](https://repo.or.cz/uweb.git/blob_plain/HEAD:/zh/index.html) [codeberg](https://jamesfengcao.codeberg.page/zh/) [netlify](https://uwebzh.netlify.app/zh/) [stormkit](https://uweb.stormkit.dev/zh/) [surge](https://uweb.surge.sh/zh/) [github](https://torappinfo.github.io/uweb/zh/) [epizy](http://uweb.epizy.com/) [pages](https://uwebzh.pages.dev/zh/) [bitbucket](https://torappinfo.bitbucket.io/zh/) [vercel](https://uweb-zh.vercel.app/zh/))
 
-- <span  style="color:red">国内可以直接使用<a href="https://uwebzh.netlify.app/en/search/index.html" onclick="{let u=location.href; if(u.endsWith('index.html'))location='../../en/search/index.html'}">newbing/chatgpt</a></span>
+- <span  style="color:red">国内可以直接使用<a href="https://uwebzh.netlify.app/zh/tips/index.html" onclick="{let u=location.href; if(u.endsWith('index.html'))location='../tips/index.html'}">newbing/chatgpt</a></span>
 - 微：不到200K。
 - 威：支持使用js脚本、url服务、shell命令、内部功能链接定制菜单／（新）按钮／手势; 远程数据皆可成网站。html5应用增强，可匹配本地应用。
 - 便捷：图书（pdf/djvu）/txt/词典（mdict,kiwix）/命令行/APP/webapp(web extensions)可作为搜索引擎使用。
@@ -30,7 +30,7 @@
 #### 软件功能
 输出自定义页面大小PDF、矢量图长截屏、朗读、文本重排、嗅探、比价、翻译、视频解析、离线保存、阅读模式(推荐与脚本激活模式配合)、网址重定向至国内、多帐号切换、网盘离线下载、文件管理、webdav/http空间备份/恢复任何指定文件集、智能翻页、目录文件传送、网站独立设置（ua，禁用脚本，无图，激活脚本）、行编辑器、代码编辑器（支持120多种语言，语法高亮、错误提示、自动提示、直接运行测试、其它网页上直接测试）。通过安装html5应用可预览／阅读本地或在线任意格式文件（pdf,djvu,epub,mdx/mdd,docx等）。
 
-修仙小说里面有一种异能，叫做“成功可以复制”，只要成功一次，就能无限复制。超微浏览器中这种异能叫"超级书签"。成功使用时保存，需要时就可以无限恢复。(比如newbing的使用)
+修仙小说里面有一种异能，叫做“成功可以复制”，只要成功一次，就能无限复制。超微浏览器中这种异能叫"超级书签"。成功使用时保存，需要时就可以无限恢复。(比如newbing/chatGPT的直接使用)
 
 小书签(bookmarklet)再也不用手工输入，直接将小书签网站加入书签即可。运行时长按出菜单后选择“在新窗口中打开”，小书签将作用于最后一个窗口。
 
diff --git a/en/changelog/index.html b/en/changelog/index.html
index 793c6e98..e21be760 100644
--- a/en/changelog/index.html
+++ b/en/changelog/index.html
@@ -51,7 +51,7 @@
 <p><a href="https://releases.pagure.org/uweb/">pagure</a></p>
 <h4 id="main-featuresreadmeindexhtml"><a href="../readme/index.html">Main features</a></h4>
 <h4 id="change-logs">Change logs</h4>
-<p>978: Support user defined http request headers. Newbing/chatGPT can be default engine in China etc.<br>
+<p>983: support local domain name resolving (DNS) with the file &quot;hosts&quot;, only single space allowed as separator for ip address and domain name.<br>
 975: <a href="../bookmark/index.html">Bookmarks</a> to support styling for markdown etc.<br>
 971: <a href="../links/index.html">multiple type profiles</a>: switch any data including website logins, user configurations orthogonally.<br>
 968: multiple links support for single MENU/(New)Button/GESTURE definition.<br>
@@ -75,7 +75,7 @@
 </ul>
 
 </div>
-<p>Last Modified: 6 March 2023<br>
+<p>Last Modified: 20 March 2023<br>
 add revision history<br>
 <pre></pre>
 </p>
diff --git a/en/filenames/index.html b/en/filenames/index.html
index d53bf41a..d31d365e 100644
--- a/en/filenames/index.html
+++ b/en/filenames/index.html
@@ -63,6 +63,7 @@
 &quot;<a href="file:///data/data/info.torapp.uweb/files/default.uas">default.uas</a>&quot;:<a href="../searchurl/uas.html">user agents</a><br>
 &quot;<a href="file:///data/data/info.torapp.uweb/files/default.urls">default.urls</a>&quot;:<a href="../urls/index.html">service urls</a><br>
 &quot;<a href="file:///data/data/info.torapp.uweb/files/default.acmd">default.acmd</a>&quot;:<a href="../gnuplot/index.html">configure address bar functionalities</a><br>
+&quot;<a href="file:///data/data/info.torapp.uweb/files/hosts">hosts</a>&quot;: for local domain name resolving, only single space is allowed to separate ip address and domain name.<br>
 &quot;<a href="file:///data/data/info.torapp.uweb/files/default.hosts">default.hosts</a>&quot;:<a href="../adblock_hosts/index.html">hosts not allowed to visit</a><br>
 &quot;<a href="file:///data/data/info.torapp.uweb/files/default.redirect">default.redirect</a>&quot;:<a href="../redirect/index.html">redirect websites</a><br>
 &quot;<a href="file:///data/data/info.torapp.uweb/files/default.cmds">default.cmds</a>&quot;:<a href="../cmds/index.html">commands</a><br>
@@ -100,7 +101,7 @@
 <p>&quot;shortcut/&quot;: dynamical shortcut, if not exist, then default to &quot;bookmark&quot;.</p>
 
 </div>
-<p>Last Modified: 17 February 2023<br>
+<p>Last Modified: 20 March 2023<br>
 refine markdeep.html<br>
 <pre></pre>
 </p>
diff --git a/en/index.xml b/en/index.xml
index ae1931e8..4f7144ee 100644
--- a/en/index.xml
+++ b/en/index.xml
@@ -131,7 +131,7 @@ github
 sourceforge
 powerfolder
 pagure
-Main features Change logs 978: Support user defined http request headers. Newbing/chatGPT can be default engine in China etc.
+Main features Change logs 983: support local domain name resolving (DNS) with the file &amp;quot;hosts&amp;quot;, only single space allowed as separator for ip address and domain name.
 975: Bookmarks to support styling for markdown etc.
 971: multiple type profiles: switch any data including website logins, user configurations orthogonally.
 968: multiple links support for single MENU/(New)Button/GESTURE definition.
diff --git a/en/links/index.html b/en/links/index.html
index 5c9da86f..5f4db123 100644
--- a/en/links/index.html
+++ b/en/links/index.html
@@ -287,10 +287,16 @@ Similar to i:5i, except executing the js file after possible url hash change.</p
 <p>i:70[url]:[auto page turning url]<br>
 Visiting [url], but use the second url as auto paging url.</p>
 </li>
+<li>
+<p>i:92[http request headers separated by ';']:[url]<br>
+The &quot;Host&quot; Header (fake header, different from the standard) must be the first header.<br>
+Ex. i:92Host;209.216.230.240:https://news.ycombinator.com<br>
+use &quot;i:0mi:92Host;209.216.230.240::https://news.ycombinator.com&quot; to visit the site with specified IP address.</p>
+</li>
 </ul>
 
 </div>
-<p>Last Modified: 13 March 2023<br>
+<p>Last Modified: 20 March 2023<br>
 add revision history<br>
 <pre>Add &#39;clear cookie
 enhance i:0m
diff --git a/en/readme/index.html b/en/readme/index.html
index 307128fa..9f117dac 100644
--- a/en/readme/index.html
+++ b/en/readme/index.html
@@ -97,7 +97,7 @@
 
 </div>
 <p>Last Modified: 16 March 2023<br>
-add revision history<br>
+add gitgud<br>
 <pre></pre>
 </p>
 
diff --git a/en/sitemap.xml b/en/sitemap.xml
index 025066fe..121e7e94 100644
--- a/en/sitemap.xml
+++ b/en/sitemap.xml
@@ -16,7 +16,7 @@
                 />
   </url><url>
     <loc>/en/topposts/</loc>
-    <lastmod>2023-03-13T21:36:05+08:00</lastmod>
+    <lastmod>2023-03-20T11:56:16+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
@@ -29,7 +29,7 @@
                 />
   </url><url>
     <loc>/en/</loc>
-    <lastmod>2023-03-16T15:46:36+08:00</lastmod>
+    <lastmod>2023-03-20T11:56:16+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
@@ -42,7 +42,7 @@
                 />
   </url><url>
     <loc>/en/_posts/</loc>
-    <lastmod>2023-03-14T18:51:30+08:00</lastmod>
+    <lastmod>2023-03-20T11:54:34+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
@@ -165,7 +165,7 @@
                 />
   </url><url>
     <loc>/en/changelog/</loc>
-    <lastmod>2023-03-06T11:35:42+08:00</lastmod>
+    <lastmod>2023-03-20T11:56:16+08:00</lastmod>
   </url><url>
     <loc>/en/sitemap/</loc>
     <lastmod>2023-02-01T09:52:11+08:00</lastmod>
@@ -181,7 +181,7 @@
                 />
   </url><url>
     <loc>/en/filenames/</loc>
-    <lastmod>2023-02-17T19:57:52+08:00</lastmod>
+    <lastmod>2023-03-20T11:54:34+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
@@ -194,7 +194,7 @@
                 />
   </url><url>
     <loc>/en/links/</loc>
-    <lastmod>2023-03-13T09:04:09+08:00</lastmod>
+    <lastmod>2023-03-20T06:54:52+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
diff --git a/en/topposts/index.xml b/en/topposts/index.xml
index 7121855d..50dc16d7 100644
--- a/en/topposts/index.xml
+++ b/en/topposts/index.xml
@@ -45,7 +45,7 @@ github
 sourceforge
 powerfolder
 pagure
-Main features Change logs 978: Support user defined http request headers. Newbing/chatGPT can be default engine in China etc.
+Main features Change logs 983: support local domain name resolving (DNS) with the file &amp;quot;hosts&amp;quot;, only single space allowed as separator for ip address and domain name.
 975: Bookmarks to support styling for markdown etc.
 971: multiple type profiles: switch any data including website logins, user configurations orthogonally.
 968: multiple links support for single MENU/(New)Button/GESTURE definition.
diff --git a/sitemap.xml b/sitemap.xml
index 4a6439d9..dbe97534 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -4,14 +4,14 @@
   <sitemap>
     <loc>en/sitemap.xml</loc>
     
-      <lastmod>2023-03-16T15:46:36+08:00</lastmod>
+      <lastmod>2023-03-20T11:56:16+08:00</lastmod>
     
   </sitemap>
   
   <sitemap>
     <loc>zh/sitemap.xml</loc>
     
-      <lastmod>2023-03-16T15:45:47+08:00</lastmod>
+      <lastmod>2023-03-20T06:58:58+08:00</lastmod>
     
   </sitemap>
   
diff --git a/zh/links/index.html b/zh/links/index.html
index 4e8f3ecc..850d0fc3 100644
--- a/zh/links/index.html
+++ b/zh/links/index.html
@@ -240,10 +240,16 @@ play video in external player</p>
 <p>i:70[url]:[自动翻页url]<br>
 访问网址url，但指定使用后一网址自动翻页</p>
 </li>
+<li>
+<p>i:92[http request headers separated by ';']:[url]<br>
+The &quot;Host&quot; Header (fake header, different from the standard) must be the first header.<br>
+Ex. i:92Host;209.216.230.240:https://news.ycombinator.com<br>
+use &quot;i:0mi:92Host;209.216.230.240::https://news.ycombinator.com&quot; to visit the site with specified IP address.</p>
+</li>
 </ul>
 
 </div>
-<p>Last Modified: 20 February 2023<br>
+<p>Last Modified: 20 March 2023<br>
 use relative path<br>
 <pre></pre>
 </p>
diff --git a/zh/readme/index.html b/zh/readme/index.html
index cf236212..91244e4c 100644
--- a/zh/readme/index.html
+++ b/zh/readme/index.html
@@ -85,7 +85,7 @@
 
 </div>
 <p>Last Modified: 16 March 2023<br>
-add more details to use newbing<br>
+add gitgud<br>
 <pre></pre>
 </p>
 
diff --git a/zh/sitemap.xml b/zh/sitemap.xml
index 82be0c8f..612fbbd7 100644
--- a/zh/sitemap.xml
+++ b/zh/sitemap.xml
@@ -3,7 +3,7 @@
   xmlns:xhtml="http://www.w3.org/1999/xhtml">
   <url>
     <loc>/zh/_posts/</loc>
-    <lastmod>2023-03-14T18:50:32+08:00</lastmod>
+    <lastmod>2023-03-20T06:58:58+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
@@ -16,7 +16,7 @@
                 />
   </url><url>
     <loc>/zh/</loc>
-    <lastmod>2023-03-16T15:45:47+08:00</lastmod>
+    <lastmod>2023-03-20T06:58:58+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
@@ -220,7 +220,7 @@
     <lastmod>2022-09-24T14:06:03+08:00</lastmod>
   </url><url>
     <loc>/zh/links/</loc>
-    <lastmod>2023-02-20T21:56:38+08:00</lastmod>
+    <lastmod>2023-03-20T06:58:58+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"