diff --git a/en/download.md b/en/download.md
index a3ad2e4..9dda38a 100644
--- a/en/download.md
+++ b/en/download.md
@@ -6,6 +6,8 @@
 
 [sourceforge](https://sourceforge.net/projects/uwebbrowser/files/v1/)
 
+[udrop](https://www.udrop.com/folder/08ba413230f465ca0901bef68e857c0b/uweb)
+
 [powerfolder](https://my.powerfolder.com/getlink/fi61cC6VHjK72tfufmnLAz/)
 
 [pagure](https://releases.pagure.org/uweb/)
diff --git a/en/search/index.html b/en/search/index.html
index b882b78..b18edfd 100644
--- a/en/search/index.html
+++ b/en/search/index.html
@@ -92,7 +92,6 @@
 <p><a href="i:00alexandria:https://www.alexandria.org/?q=">alexandria:https://www.alexandria.org/?q=</a></p>
 <p><a href="i:00yep:https://yep.com/web?q=">yep:https://yep.com/web?q=</a></p>
 <p><a href="i:00seznam:https://search.seznam.cz/?q=">seznam:https://search.seznam.cz/?q=</a></p>
-<p><a href="i:00neeva:https://neeva.com/search?q=">neeva:https://neeva.com/search?q=</a></p>
 <p><a href="i:00metager:https://metager.org/meta/meta.ger3?eingabe=">metager:https://metager.org/meta/meta.ger3?eingabe=</a></p>
 <p><a href="i:00you:https://you.com/search?q=">you:https://you.com/search?q=</a></p>
 <p><a href="i:00seekr:https://www.seekr.com/search?query=">seekr:https://www.seekr.com/search?query=</a></p>
@@ -232,8 +231,8 @@
 <a href="https://alternativeto.net/software/google-search/?feature=web-search">alternativeto</a></p>
 
 </div>
-<p>Last Modified: 20 March 2023<br>
-supports hosts<br>
+<p>Last Modified: 26 May 2023<br>
+remove neeva<br>
 <pre>Add bingUS engine to access bingchat directly from restricted area
 </pre>
 </p>
diff --git a/en/searchurl/bingAI/js/optionsSets.js b/en/searchurl/bingAI/js/optionsSets.js
index 80c4a5e..a767e7f 100644
--- a/en/searchurl/bingAI/js/optionsSets.js
+++ b/en/searchurl/bingAI/js/optionsSets.js
@@ -1,57 +1,51 @@
 //聊天选项
 let chatTypes = {
-	//更有创造力选项
-	create: [
-		"nlu_direct_response_filter",
-		"deepleo",
-		"disable_emoji_spoken_text",
-		"responsible_ai_policy_235",
-		"enablemm",
-		"h3imaginative",
-		"cachewriteext",
-		"e2ecachewrite",
-		"nodlcpcwrite",
-		"nointernalsugg",
-            "saharasugg",
-            "enablenewsfc",
-		"dv3sugg",
-		"clgalileo",
-		"gencontentv3"
-	],
-	//balance 平衡模式选项
-	balance: [
-		"nlu_direct_response_filter",
-		"deepleo",
-		"disable_emoji_spoken_text",
-		"responsible_ai_policy_235",
-		"enablemm",
-		"galileo",
-		"cachewriteext",
-		"e2ecachewrite",
-		"nodlcpcwrite",
-		"nointernalsugg",
-            "saharasugg",
-            "enablenewsfc",
-            "dv3sugg",
-	],
-	//精准选项
-	accurate: [
- "nlu_direct_response_filter",
-            "deepleo",
-            "disable_emoji_spoken_text",
-            "responsible_ai_policy_235",
-            "enablemm",
-            "h3precise",
-            "cachewriteext",
-            "e2ecachewrite",
-            "nodlcpcwrite",
-            "nointernalsugg",
-            "saharasugg",
-            "enablenewsfc",
-            "dv3sugg",
-            "clgalileo",
-            "gencontentv3"
-	]
+  //更有创造力选项
+  create: [
+    "nlu_direct_response_filter",
+    "deepleo",
+    "disable_emoji_spoken_text",
+    "responsible_ai_policy_235",
+    "enablemm",
+    "h3imaginative",
+    "objopinion",
+    "eredirecturl",
+    "dv3sugg",
+    "autosave",
+    "clgalileo",
+    "gencontentv3",
+    "prompttrcp"
+  ],
+  //balance 平衡模式选项
+  balance: [
+    "nlu_direct_response_filter",
+    "deepleo",
+    "disable_emoji_spoken_text",
+    "responsible_ai_policy_235",
+    "enablemm",
+    "galileo",
+    "objopinion",
+    "eredirecturl",
+    "dv3sugg",
+    "autosave",
+    "saharagenconv5"
+  ],
+  //精准选项
+  accurate: [
+    "nlu_direct_response_filter",
+    "deepleo",
+    "disable_emoji_spoken_text",
+    "responsible_ai_policy_235",
+    "enablemm",
+    "h3precise",
+    "objopinion",
+    "eredirecturl",
+    "dv3sugg",
+    "autosave",
+    "clgalileo",
+    "gencontentv3",
+    "prompttrcp"
+  ]
 }
 
 //消息来源
@@ -76,24 +70,22 @@ let allowedMessageTypes = [
 
 //切片id，也不知道是啥意思，反正官网的更新了
 let sliceIds = [
-  "winmuid2tf",
-  "516ajcoal",
+  "winmuid1tf",
   "osbsdusgreccf",
-  "mlchatpc-c",
-  "winlongmsg2tf",
-  "creatgoglt",
+  "contansperf",
+  "mlchatpc2",
+  "winstmsg2tf",
+  "creatgoglt2",
   "creatorv2t",
-  "norespwtf",
-  "tempcacheread",
-  "temptacache",
-  "wrapnoins",
-  "517bicsh",
-  "505scsv5",
-  "scprompt2",
-  "0516conv1",
-  "515vaoprvs",
-  "424dagslnv1s0",
-  "427startpm"
+  "norespwcf",
+  "0521dur5",
+  "dur5",
+  "517opinion",
+  "418dhlths0",
+  "525ptrcp",
+  "kcimgv2cf",
+  "kcimgatt",
+  "427startpms0"
 ]
 
 
diff --git a/en/searchurl/bingAI/js/w_optionsSets.js b/en/searchurl/bingAI/js/w_optionsSets.js
index 1be1d4a..b4412aa 100644
--- a/en/searchurl/bingAI/js/w_optionsSets.js
+++ b/en/searchurl/bingAI/js/w_optionsSets.js
@@ -1,15 +1,16 @@
 //聊天选项
 let chatTypes = {
-	//balance 平衡模式选项
-	balance: [
-		"nlu_direct_response_filter",
-		"deepleo",
-		"enable_debug_commands",
-		"disable_emoji_spoken_text",
-		"responsible_ai_policy_235",
-		"enablemm",
-		"soedgeca"
-	]
+  //balance 平衡模式选项
+  balance: [
+    "nlu_direct_response_filter",
+    "deepleo",
+    "enable_debug_commands",
+    "disable_emoji_spoken_text",
+    "responsible_ai_policy_235",
+    "enablemm",
+    "soedgeca",
+    "max_turns_5",
+  ]
 }
 
 //消息来源
diff --git a/en/sitemap.xml b/en/sitemap.xml
index cdc7a77..d1ab1fc 100644
--- a/en/sitemap.xml
+++ b/en/sitemap.xml
@@ -58,7 +58,7 @@
                 />
   </url><url>
     <loc>/en/</loc>
-    <lastmod>2023-05-26T15:47:44+08:00</lastmod>
+    <lastmod>2023-05-26T21:38:08+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
@@ -100,7 +100,7 @@
                 />
   </url><url>
     <loc>/en/search/</loc>
-    <lastmod>2023-03-20T22:39:44+08:00</lastmod>
+    <lastmod>2023-05-26T21:38:08+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
@@ -113,7 +113,7 @@
                 />
   </url><url>
     <loc>/en/topposts/</loc>
-    <lastmod>2023-05-26T15:47:44+08:00</lastmod>
+    <lastmod>2023-05-26T21:38:08+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="zh"
diff --git a/sitemap.xml b/sitemap.xml
index c87183f..6bcb8a5 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -4,14 +4,14 @@
   <sitemap>
     <loc>en/sitemap.xml</loc>
     
-      <lastmod>2023-05-26T15:47:44+08:00</lastmod>
+      <lastmod>2023-05-26T21:38:08+08:00</lastmod>
     
   </sitemap>
   
   <sitemap>
     <loc>zh/sitemap.xml</loc>
     
-      <lastmod>2023-05-23T08:22:59+08:00</lastmod>
+      <lastmod>2023-05-27T09:26:51+08:00</lastmod>
     
   </sitemap>
   
diff --git a/zh/index.xml b/zh/index.xml
index 8202f8a..65032b1 100644
--- a/zh/index.xml
+++ b/zh/index.xml
@@ -197,7 +197,6 @@ google:https://google.com/search?q=
 必应:https://www.bing.com/search?q=
 百度:https://m.baidu.com/s?wd=
 Fsou:https://fsoufsou.com/search?q=
-neeva:https://neeva.com/search?q=
 seekr:https://www.seekr.com/search?query=
 sese:https://sese.yyj.moe/search?q=
 you:https://you.com/search?q=
@@ -223,7 +222,8 @@ nfmovies:https://www.nfmovies.com/search.php?searchword=
 pianku:https://www.pianku.la/search/%s-------------.html
 novip:https://www.novipnoad.com/s=
 555dianying:https://555dianying.cc/vodsearch/-------------.html?wd=
-zhenbuka:https://www.zhenbuka.net/search/-------------.html?wd=</description>
+zhenbuka:https://www.zhenbuka.net/search/-------------.html?wd=
+7080:https://7080.wang/so.html?wd=</description>
     </item>
     
     <item>
diff --git a/zh/search/index.html b/zh/search/index.html
index 1d851c8..f903b4b 100644
--- a/zh/search/index.html
+++ b/zh/search/index.html
@@ -91,7 +91,6 @@
 <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: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>
 <p><a href="i:00seekr:https://www.seekr.com/search?query=">seekr:https://www.seekr.com/search?query=</a></p>
 <p><a href="i:00sese:https://sese.yyj.moe/search?q=">sese:https://sese.yyj.moe/search?q=</a></p>
 <p><a href="i:00you:https://you.com/search?q=">you:https://you.com/search?q=</a></p>
@@ -236,7 +235,6 @@
 <p><a href="i:00yandex:https://yandex.com/search/?text=">yandex:https://yandex.com/search/?text=</a></p>
 <p><a href="i:00yandex image:https://yandex.com/images/search?text=">yandex image:https://yandex.com/images/search?text=</a></p>
 <p><a href="i:00searx:https://searx.be/?q=">searx:https://searx.be/?q=</a></p>
-<p><a href="i:00tiekoetter:https://searx.tiekoetter.com/search?q=">tiekoetter:https://searx.tiekoetter.com/search?q=</a></p>
 <p><a href="i:00lukol:https://www.lukol.com/s.php?q=">lukol:https://www.lukol.com/s.php?q=</a></p>
 <p><a href="i:00hotbot:https://www.hotbot.com/web?q=">hotbot:https://www.hotbot.com/web?q=</a></p>
 <p>网盘搜索:<br>
@@ -298,8 +296,8 @@
 <a href="https://www.zhihu.com/question/20251786">有哪些特殊的搜索引擎</a></p>
 
 </div>
-<p>Last Modified: 22 April 2023<br>
-fix bingAI always 1/20 issue<br>
+<p>Last Modified: 27 May 2023<br>
+update bingAI api<br>
 <pre></pre>
 </p>
 <script>
diff --git a/zh/sitemap.xml b/zh/sitemap.xml
index 6b5d2c8..793c038 100644
--- a/zh/sitemap.xml
+++ b/zh/sitemap.xml
@@ -29,7 +29,7 @@
                 />
   </url><url>
     <loc>/zh/</loc>
-    <lastmod>2023-05-23T08:22:59+08:00</lastmod>
+    <lastmod>2023-05-27T09:26:51+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
@@ -126,7 +126,7 @@
                 />
   </url><url>
     <loc>/zh/topposts/</loc>
-    <lastmod>2023-04-29T21:47:55+08:00</lastmod>
+    <lastmod>2023-05-27T09:26:51+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
@@ -139,7 +139,7 @@
                 />
   </url><url>
     <loc>/zh/search/</loc>
-    <lastmod>2023-04-22T18:03:41+08:00</lastmod>
+    <lastmod>2023-05-27T09:26:51+08:00</lastmod>
     <xhtml:link
                 rel="alternate"
                 hreflang="en"
diff --git a/zh/topposts/index.xml b/zh/topposts/index.xml
index 69d576d..a378334 100644
--- a/zh/topposts/index.xml
+++ b/zh/topposts/index.xml
@@ -52,7 +52,6 @@ google:https://google.com/search?q=
 必应:https://www.bing.com/search?q=
 百度:https://m.baidu.com/s?wd=
 Fsou:https://fsoufsou.com/search?q=
-neeva:https://neeva.com/search?q=
 seekr:https://www.seekr.com/search?query=
 sese:https://sese.yyj.moe/search?q=
 you:https://you.com/search?q=
@@ -78,7 +77,8 @@ nfmovies:https://www.nfmovies.com/search.php?searchword=
 pianku:https://www.pianku.la/search/%s-------------.html
 novip:https://www.novipnoad.com/s=
 555dianying:https://555dianying.cc/vodsearch/-------------.html?wd=
-zhenbuka:https://www.zhenbuka.net/search/-------------.html?wd=</description>
+zhenbuka:https://www.zhenbuka.net/search/-------------.html?wd=
+7080:https://7080.wang/so.html?wd=</description>
     </item>
     
     <item>