diff --git a/sitemap.xml b/sitemap.xml
index 8c6ba51..d623259 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -11,7 +11,7 @@
   <sitemap>
     <loc>zh/sitemap.xml</loc>
     
-      <lastmod>2023-03-06T06:43:55+08:00</lastmod>
+      <lastmod>2023-03-06T07:20:19+08:00</lastmod>
     
   </sitemap>
   
diff --git a/zh/index.xml b/zh/index.xml
index fb0062a..73e232f 100644
--- a/zh/index.xml
+++ b/zh/index.xml
@@ -87,7 +87,6 @@ google:https://google.com/search?q=
 谷歌:https://谷歌.ml/search?q=
 必应:https://www.bing.com/search?q=
 bingUS:i:92X-Forwarded-For;8.8.8.8:https://www.bing.com/search?q=
-bingUS2:X-Forwarded-For;8.8.8.8::https://www.bing.com/search?q=%s
 百度:https://m.baidu.com/s?wd=
 Fsou:https://fsoufsou.com/search?q=
 neeva:https://neeva.com/search?q=
@@ -114,7 +113,8 @@ louk:https://www.louk.cn/vodsearch/-------------.html?wd=
 nfmovies:https://www.nfmovies.com/search.php?searchword=
 电影狗:https://www.dianyinggou.com/so/
 pianku:https://www.pianku.la/search/%s-------------.html
-novip:https://www.novipnoad.com/s=</description>
+novip:https://www.novipnoad.com/s=
+555dianying:https://555dianying.cc/vodsearch/-------------.html?wd=</description>
     </item>
     
     <item>
diff --git a/zh/search/index.html b/zh/search/index.html
index 846bc7a..51d6755 100644
--- a/zh/search/index.html
+++ b/zh/search/index.html
@@ -91,7 +91,6 @@
 <p><a href="i:00谷歌:https://谷歌.ml/search?q=">谷歌:https://谷歌.ml/search?q=</a></p>
 <p><a href="i:00必应:https://www.bing.com/search?q=">必应:https://www.bing.com/search?q=</a></p>
 <p><a href="i:00bingUS:i:92X-Forwarded-For;8.8.8.8:https://www.bing.com/search?q=">bingUS:i:92X-Forwarded-For;8.8.8.8:https://www.bing.com/search?q=</a></p>
-<p><a href="i:00bingUS2:X-Forwarded-For;8.8.8.8::https://www.bing.com/search?q=%s">bingUS2:X-Forwarded-For;8.8.8.8::https://www.bing.com/search?q=%s</a></p>
 <p><a href="i:00百度:https://m.baidu.com/s?wd=">百度:https://m.baidu.com/s?wd=</a></p>
 <p><a href="i:00Fsou:https://fsoufsou.com/search?q=">Fsou:https://fsoufsou.com/search?q=</a></p>
 <p><a href="i:00neeva:https://neeva.com/search?q=">neeva:https://neeva.com/search?q=</a></p>
@@ -301,7 +300,7 @@
 <a href="https://www.zhihu.com/question/20251786">有哪些特殊的搜索引擎</a></p>
 
 </div>
-<p>Last Modified: 5 March 2023<br>
+<p>Last Modified: 6 March 2023<br>
 optimize bingUS engine</p>
 
   </body>
diff --git a/zh/sitemap.xml b/zh/sitemap.xml
index ff18164..4d9db11 100644
--- a/zh/sitemap.xml
+++ b/zh/sitemap.xml
@@ -16,7 +16,7 @@
                 />
   </url><url>
     <loc>/zh/</loc>
-    <lastmod>2023-03-06T06:43:55+08:00</lastmod>
+    <lastmod>2023-03-06T07:20:19+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
@@ -94,7 +94,7 @@
                 />
   </url><url>
     <loc>/zh/topposts/</loc>
-    <lastmod>2023-03-05T21:06:18+08:00</lastmod>
+    <lastmod>2023-03-06T07:20:19+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
@@ -107,7 +107,7 @@
                 />
   </url><url>
     <loc>/zh/search/</loc>
-    <lastmod>2023-03-05T21:06:18+08:00</lastmod>
+    <lastmod>2023-03-06T07:20:19+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
diff --git a/zh/topposts/index.xml b/zh/topposts/index.xml
index 48fa905..1b50981 100644
--- a/zh/topposts/index.xml
+++ b/zh/topposts/index.xml
@@ -51,7 +51,6 @@ google:https://google.com/search?q=
 谷歌:https://谷歌.ml/search?q=
 必应:https://www.bing.com/search?q=
 bingUS:i:92X-Forwarded-For;8.8.8.8:https://www.bing.com/search?q=
-bingUS2:X-Forwarded-For;8.8.8.8::https://www.bing.com/search?q=%s
 百度:https://m.baidu.com/s?wd=
 Fsou:https://fsoufsou.com/search?q=
 neeva:https://neeva.com/search?q=
@@ -78,7 +77,8 @@ louk:https://www.louk.cn/vodsearch/-------------.html?wd=
 nfmovies:https://www.nfmovies.com/search.php?searchword=
 电影狗:https://www.dianyinggou.com/so/
 pianku:https://www.pianku.la/search/%s-------------.html
-novip:https://www.novipnoad.com/s=</description>
+novip:https://www.novipnoad.com/s=
+555dianying:https://555dianying.cc/vodsearch/-------------.html?wd=</description>
     </item>
     
     <item>