diff --git a/src/Jackett.Common/Definitions/haidan.yml b/src/Jackett.Common/Definitions/haidan.yml
index 507f45f49..09d56139d 100644
--- a/src/Jackett.Common/Definitions/haidan.yml
+++ b/src/Jackett.Common/Definitions/haidan.yml
@@ -12,23 +12,11 @@ legacylinks:
 
 caps:
   categorymappings:
-    - {id: 300, cat: Movies/UHD, desc: "Movies UHD-4K"}
-    - {id: 412, cat: Movies/WEBDL, desc: "Movies WEB-DL"}
-    - {id: 413, cat: TV/HD, desc: "Movies HDTV"}
-    - {id: 414, cat: Movies/DVD, desc: "Movies DVD"}
-    - {id: 415, cat: Movies, desc: "Movies REMUX"}
-    - {id: 416, cat: Movies/3D, desc: "Movies 3D"}
-    - {id: 417, cat: Movies, desc: "Movies iPad"}
-    - {id: 418, cat: Movies/WEBDL, desc: "Netflix WEB-DL"}
-    - {id: 419, cat: Movies/WEBDL, desc: "VIU WEB-DL"}
-    - {id: 301, cat: Movies/UHD, desc: "Movies 2160p"}
     - {id: 404, cat: TV/Documentary, desc: "Documentaries(纪录片)"}
-    - {id: 401, cat: Movies/BluRay, desc: "Movies Blu-ray"}
+    - {id: 401, cat: Movies, desc: "Movies(电影)"}
     - {id: 405, cat: TV/Anime, desc: "Animations(动画片)"}
     - {id: 402, cat: TV, desc: "TV Series(电视剧)"}
-    - {id: 410, cat: Movies/HD, desc: "Movies 1080p"}
     - {id: 403, cat: TV, desc: "TV Shows(综艺)"}
-    - {id: 411, cat: Movies/HD, desc: "Movies 720p"}
     - {id: 406, cat: Audio/Video, desc: "Music Videos(MV)"}
     - {id: 407, cat: TV/Sport, desc: "Sports(体育)"}
     - {id: 409, cat: Other, desc: "Misc(其他)"}
@@ -67,6 +55,10 @@ settings:
     type: info
     label: Results Per Page
     default: For best results, change the <b>Torrents per page:</b> setting to <b>100</b> on your account profile.
+  - name: info_indexer
+    type: info
+    label: Alert
+    default: HaiDan has switched to a <b>group</b> torrent list, which means this Indexer can only display the first item in each group.<br>This <b>yml</b> Indexer will eventually be re-written in c# as soon as a c# dev volunteers, to display all items in a group.
 
 login:
   path: login.php
@@ -100,15 +92,15 @@ search:
     # 0 all 1 normal 2 free 3 2x 4 2xfree 5 50% 6 2x50% 7 30%
     spstate: 0
     # 0 title 1 descr 3 uploader 4 imdburl
-    search_area: "{{ if .Query.IMDBID }}1{{else}}0{{end}}"
+    search_area: "{{ if .Query.IMDBID }}4{{else}}0{{end}}"
     # 0 AND 1 OR 2 exact
     search_mode: 0
     sort: "{{ .Config.sort }}"
     type: "{{ .Config.type }}"
-    # search imdbid using descr, does not return imdb links in results
+    # supports search using imdbid, does not return imdb links in results
 
   rows:
-    selector: table.torrents > tbody > tr:has(table.torrentname)
+    selector: div.torrent_panel > div.torrent_group > div.group_content
 
   fields:
     category:
@@ -117,25 +109,32 @@ search:
       filters:
         - name: querystring
           args: cat
-    title:
-      selector: a[href^="details.php?id="]
-    title:
+    year:
       optional: true
-      selector: a[title][href^="details.php?id="]
-      attribute: title
+      selector: div.video_year
+      filters:
+        - name: replace
+          args: ["年份:", " "]
+    _title:
+      selector: a.video_name_str
+    title:
+      text: "{{ .Result._title }}{{ .Result.year }}"
     details:
-      selector: a[href^="details.php?id="]
+      selector: a.video_name_str
       attribute: href
     download:
       selector: a[href^="download.php?id="]
       attribute: href
-    imdb:
+    description:
       optional: true
-      selector: a[href*="imdb.com/title/tt"]
-      attribute: href
+      selector: div.torrent_name_col > a
+    banner:
+      optional: true
+      selector: img#poster
+      attribute: data-src
     date:
       # time type: time elapsed (default)
-      selector: td:nth-child(4) > span[title]
+      selector: div.time_col > span[title]
       attribute: title
       optional: true
       filters:
@@ -145,21 +144,22 @@ search:
           args: "2006-01-02 15:04:05 -07:00"
     date:
       # time added
-      selector: td:nth-child(4):not(:has(span))
+      selector: div.time_col:not(:has(span))
       optional: true
       filters:
         - name: append
           args: " +08:00"
         - name: dateparse
-          args: "2006-01-0215:04:05 -07:00"
+          args: "2006-01-02 15:04:05 -07:00"
     size:
-      selector: td:nth-child(5)
+      # group size.  item size
+      selector: div.group > div.video_size, div.torrent_item > div.video_size
     seeders:
-      selector: td:nth-child(6)
+      selector: div.group > div.seeder_col, div.torrent_item > div.seeder_col
     leechers:
-      selector: td:nth-child(7)
+      selector: div.group > div.leecher_col, div.torrent_item > div.leecher_col
     grabs:
-      selector: td:nth-child(8)
+      selector: div.group > div.snatched_col, div.torrent_item > div.snatched_col
     downloadvolumefactor:
       case:
         img.pro_free: 0
@@ -174,7 +174,4 @@ search:
         img.pro_free2up: 2
         img.pro_2up: 2
         "*": 1
-    description:
-      selector: td:nth-child(2)
-      remove: a, img
-# NexusPHP Standard v1.5 Beta 4
+# NexusPHP Standard v1.5 Beta 4 customised