diff --git a/lib/extensions/string.dart b/lib/extensions/string.dart
index 72ced3b4..8757fd8f 100644
--- a/lib/extensions/string.dart
+++ b/lib/extensions/string.dart
@@ -57,6 +57,8 @@ extension ParseUrl on String {
     }
 
     if (mod == 'viewthread' && queryParameters.containsKey('tid')) {
+      final order = queryParameters['ordertype']?.parseToInt();
+
       // When anchor is used, means need to scroll to a target post by its pid.
       //
       // In this situation, do NOT override page order because the page number
@@ -69,6 +71,7 @@ extension ParseUrl on String {
           if (queryParameters.containsKey('page'))
             'pageNumber': "${queryParameters['page']}",
           if (anchor != null) 'overrideReverseOrder': 'false',
+          if (order != null) 'overrideWithExactOrder': '$order',
           if (anchor != null) 'pid': anchor,
           if (queryParameters.containsKey('authorid'))
             'onlyVisibleUid': "${queryParameters['authorid']}",
diff --git a/lib/features/thread/bloc/thread_bloc.dart b/lib/features/thread/bloc/thread_bloc.dart
index 2374852c..3a2e6fcf 100644
--- a/lib/features/thread/bloc/thread_bloc.dart
+++ b/lib/features/thread/bloc/thread_bloc.dart
@@ -23,6 +23,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
     required String? pid,
     required String? onlyVisibleUid,
     required bool? reverseOrder,
+    required int? exactOrder,
     required ThreadRepository threadRepository,
   })  : _threadRepository = threadRepository,
         super(
@@ -31,6 +32,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
             pid: pid,
             onlyVisibleUid: onlyVisibleUid,
             reverseOrder: reverseOrder,
+            exactOrder: exactOrder,
           ),
         ) {
     on<ThreadLoadMoreRequested>(_onThreadLoadMoreRequested);
@@ -59,6 +61,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
       pageNumber: event.pageNumber,
       onlyVisibleUid: state.onlyVisibleUid,
       reverseOrder: state.reverseOrder,
+      exactOrder: state.exactOrder,
     )
         .match(
       (e) {
@@ -85,6 +88,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
       pid: state.pid,
       onlyVisibleUid: state.onlyVisibleUid,
       reverseOrder: state.reverseOrder,
+      exactOrder: state.exactOrder,
     )
         .match(
       (e) {
@@ -112,6 +116,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
           pageNumber: event.pageNumber,
           onlyVisibleUid: state.onlyVisibleUid,
           reverseOrder: state.reverseOrder,
+          exactOrder: state.exactOrder,
         )
         .map(
           (v) =>
@@ -147,6 +152,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
       pageNumber: state.currentPage,
       onlyVisibleUid: event.uid,
       reverseOrder: state.reverseOrder,
+      exactOrder: state.exactOrder,
     )
         .match(
       (e) {
@@ -186,6 +192,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
       pid: state.pid,
       pageNumber: state.currentPage,
       reverseOrder: state.reverseOrder,
+      exactOrder: state.exactOrder,
     )
         .match(
       (e) {
@@ -230,6 +237,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
       pageNumber: state.currentPage,
       onlyVisibleUid: state.onlyVisibleUid,
       reverseOrder: state.reverseOrder,
+      exactOrder: state.exactOrder,
     )
         .match(
       (e) {
@@ -375,6 +383,7 @@ class ThreadBloc extends Bloc<ThreadEvent, ThreadState> with LoggerMixin {
           onlyVisibleUid:
               (clearOnlyVisibleUid ?? false) ? null : state.onlyVisibleUid,
           reverseOrder: state.reverseOrder,
+          exactOrder: state.exactOrder,
           isDraft: isDraft ?? false,
           latestModAct: latestModAct,
         );
diff --git a/lib/features/thread/bloc/thread_state.dart b/lib/features/thread/bloc/thread_state.dart
index a14301a5..19294b52 100644
--- a/lib/features/thread/bloc/thread_state.dart
+++ b/lib/features/thread/bloc/thread_state.dart
@@ -38,6 +38,7 @@ class ThreadState with ThreadStateMappable {
     this.threadType,
     this.onlyVisibleUid,
     this.reverseOrder,
+    this.exactOrder,
     this.isDraft = false,
     this.latestModAct,
   });
@@ -124,6 +125,11 @@ class ThreadState with ThreadStateMappable {
   /// * Not force order if `null`.
   final bool? reverseOrder;
 
+  /// The exact thread order in state.
+  ///
+  /// Specify this field if want to override with the app one.
+  final int? exactOrder;
+
   /// Indicating current thread is a draft or not.
   final bool isDraft;
 
diff --git a/lib/features/thread/repository/thread_repository.dart b/lib/features/thread/repository/thread_repository.dart
index 5b916dbe..95ba9dbe 100644
--- a/lib/features/thread/repository/thread_repository.dart
+++ b/lib/features/thread/repository/thread_repository.dart
@@ -32,6 +32,7 @@ class ThreadRepository {
     int pageNumber = 1,
     String? onlyVisibleUid,
     bool? reverseOrder,
+    int? exactOrder,
   }) =>
       AsyncEither(() async {
         assert(
@@ -56,10 +57,11 @@ class ThreadRepository {
         // to find a post in a certain page number, in this use case a manually
         // other override may going into different page that does NOT contain
         // the target post.
-        final orderType = switch (reverseOrder) {
-          true => '&ordertype=1',
-          false => '&ordertype=2',
-          null => '',
+        final orderType = switch ((exactOrder, reverseOrder)) {
+          (final int i, _) => '&ordertype=$i',
+          (null, true) => '&ordertype=1',
+          (null, false) => '&ordertype=2',
+          (null, null) => '',
         };
 
         _pageNumber = pageNumber;
diff --git a/lib/features/thread/view/thread_page.dart b/lib/features/thread/view/thread_page.dart
index 96eae227..dad67fd9 100644
--- a/lib/features/thread/view/thread_page.dart
+++ b/lib/features/thread/view/thread_page.dart
@@ -39,6 +39,7 @@ class ThreadPage extends StatefulWidget {
     required this.findPostID,
     required this.pageNumber,
     required this.overrideReverseOrder,
+    required this.overrideWithExactOrder,
     this.title,
     this.threadType,
     this.onlyVisibleUid,
@@ -80,8 +81,28 @@ class ThreadPage extends StatefulWidget {
   /// This flag is used in situation that user is heading to a certain page
   /// contains a target post. If set to `true`, override order may cause going
   /// to a wrong page.
+  ///
+  /// Additionally, the effect has less priority compared to
+  /// [overrideWithExactOrder] where the latter one is specifying the exact
+  /// order type and current field only determines using the order specified by
+  /// app if has.
   final bool overrideReverseOrder;
 
+  /// Carries the exact order required by external reasons.
+  ///
+  /// If value is not null, the final thread order is override by the value no
+  /// matter [overrideReverseOrder] is true or false.
+  ///
+  /// Actually this field is a patch on is the following situation:
+  ///
+  /// ```console
+  /// ${HOST}/...&ordertype=N
+  /// ```
+  ///
+  /// where order type is directly specified in url before dispatching, and
+  /// should override any order in app settings.
+  final int? overrideWithExactOrder;
+
   /// Thread type.
   ///
   /// Sometimes we do not know the thread type before we load it, redirect from
@@ -220,6 +241,7 @@ class _ThreadPageState extends State<ThreadPage>
             threadRepository: context.repo(),
             reverseOrder:
                 widget.overrideReverseOrder ? threadReverseOrder : null,
+            exactOrder: widget.overrideWithExactOrder,
           )..add(ThreadLoadMoreRequested(int.tryParse(widget.pageNumber) ?? 1)),
         ),
         BlocProvider(
diff --git a/lib/routes/app_routes.dart b/lib/routes/app_routes.dart
index e024d06f..f8e1476d 100644
--- a/lib/routes/app_routes.dart
+++ b/lib/routes/app_routes.dart
@@ -145,6 +145,8 @@ final router = GoRouter(
         } else {
           overrideReverseOrder = true;
         }
+        final overrideWithExactOrder =
+            state.uri.queryParameters['overrideWithExactOrder']?.parseToInt();
 
         assert(
           tid != null || pid != null,
@@ -158,6 +160,7 @@ final router = GoRouter(
           findPostID: pid,
           pageNumber: pageNumber ?? '1',
           overrideReverseOrder: overrideReverseOrder,
+          overrideWithExactOrder: overrideWithExactOrder,
           onlyVisibleUid: onlyVisibleUid,
         );
       },
diff --git a/lib/routes/screen_paths.dart b/lib/routes/screen_paths.dart
index 2cf826ba..83cc7478 100644
--- a/lib/routes/screen_paths.dart
+++ b/lib/routes/screen_paths.dart
@@ -79,6 +79,9 @@ class ScreenPaths {
   ///
   /// `overrideReverseOrder`: set to "false" keep the original post order in
   /// thread, for some use case user heading to a page contains a certain post.
+  ///
+  /// `overrideWithExactOrder`: set the exact thread order type, this value
+  /// is usually specified by the original source (in url).
   static const String thread = '/thread';
 
   /// Notice page.