diff --git a/StgSharp.Common/Mathematics/Linear/MatrixParallel.Publish.cs b/StgSharp.Common/Mathematics/Linear/MatrixParallel.Publish.cs
index 2bc26ebf..0338c129 100644
--- a/StgSharp.Common/Mathematics/Linear/MatrixParallel.Publish.cs
+++ b/StgSharp.Common/Mathematics/Linear/MatrixParallel.Publish.cs
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 // -----------------------------------------------------------------------
-// file="MatrixParallel.TaskPublic.cs"
+// file="MatrixParallel.Publish.cs"
 // Project: StgSharp
 // AuthorGroup: Nitload Space
 // Copyright (c) Nitload Space. All rights reserved.
@@ -76,22 +76,9 @@ namespace StgSharp.Mathematics
             package->ElementSize = sizeof(T);
             package->ComputeMode = 3;
 
-            if ((c3 | c4) > 0) { } else
-            {
-                int
-                    small_4_size = c4 / LargeWrapCount,
-                    large_4_size = small_4_size + 1,
-                    small_3_size = c3 / LargeWrapCount,
-                    large_3_size = small_3_size + 1;
-                int
-                    large_4_count = c4 % LargeWrapCount,
-                    small_4_count = LargeWrapCount - large_4_count,
-                    large_3_count = c3 % LargeWrapCount,
-                    small_3_count = LargeWrapCount - large_3_count;
-                for (int i = 0; i < large_4_count; i++) { }
-
-                // TODO maybe a task slice method is good?
-            }
+            int baseCount = columnCount / length,
+                rem = columnCount % length;
+            if (baseCount == 0) { }
         }
 
     }
diff --git a/StgSharp.Common/Mathematics/Linear/MatrixParallel.cs b/StgSharp.Common/Mathematics/Linear/MatrixParallel.cs
index 69ee58fa..03b29548 100644
--- a/StgSharp.Common/Mathematics/Linear/MatrixParallel.cs
+++ b/StgSharp.Common/Mathematics/Linear/MatrixParallel.cs
@@ -56,23 +56,35 @@ namespace StgSharp.Mathematics
     public static partial class MatrixParallel
     {
 
+        // TODO 
+        /*
+         * 目前认为应当按照如下方式进行调整：
+         * 1. 使用Queue进行线程束池化
+         * 2. 一次只能有一个线程进行发布活动（一次只能由一个线程持有）
+         * 3. 发布任务似乎应当分类进行，分类条件为q = n_task / n_thread
+         * 3.1 q=0时，不是全部任务束可以参与计算
+         * 3.2 q>0时，全部任务束可以参与计算
+         * 4. 后续分为a个q线程，b个q+1线程，然后分到线程束中，同时不保证束内任务同步
+         * 5. 仅可能保证线程间任务数量差异不超过512
+         */
+
         private static Thread[] _threads;
-        private static readonly (int a, int b)[] LookupTable = [
-            (1, 1),
-            (0, 2),
-            (3, 0),
-            (2, 1),
-            (1, 2),
-            (0, 3),
-            (3, 1),
-            (2, 2),
-            (1, 3),
-            (0, 4),
-            (3, 2),
-            (2, 3),
-            (1, 4),
-            (0, 5),
-        ];
+        private static readonly (int a, int b)[] LookupTable = [ (1, 1), // n=7
+            (0, 2), // n=8
+            (3, 0), // n=9
+            (2, 1), // n=10
+            (1, 2), // n=11
+            (0, 3), // n=12
+            (3, 1), // n=13
+            (2, 2), // n=14
+            (1, 3), // n=15
+            (4, 1), // n=16
+            (3, 2), // n=17
+            (2, 3), // n=18
+            (1, 4), // n=19
+            (4, 2), // n=20
+            ];
+
         private static bool _meaningful;
 
         private static volatile int RemainThreadCount = 0;
@@ -139,17 +151,14 @@ namespace StgSharp.Mathematics
                 }
             } else if (count == 6)
             {
-                SmallWraps = [
-                    new MatrixParallelWrap(0, 3, true),
-                    new MatrixParallelWrap(3, 3, false)
-                ];
+                SmallWraps = [ new MatrixParallelWrap(0, 3, true), new MatrixParallelWrap(3, 3, false) ];
                 LargeWraps = [];
                 (LargeWrapCount, SmallWrapCount) = (0, 2);
             } else
             {
                 (int _3wrap, int _4wrap) = FastDecompose(count);
-                LargeWraps = new MatrixParallelWrap[ _4wrap];
-                SmallWraps = new MatrixParallelWrap[ _3wrap];
+                LargeWraps = new MatrixParallelWrap[_4wrap];
+                SmallWraps = new MatrixParallelWrap[_3wrap];
                 int id = 0;
                 for (int idx = 0; idx < _3wrap; idx++, id += 3) {
                     SmallWraps[idx] = new MatrixParallelWrap(idx, 3, id == 0);
@@ -158,7 +167,6 @@ namespace StgSharp.Mathematics
                     LargeWraps[idx] = new MatrixParallelWrap(id, 4, id == 0);
                 }
             }
-            LeaderHandle = new MatrixParallelWrap.Handle(0, _wraps[0]);
             LeaderTask = LeaderHandle.Wrap.GetWorkerTaskQueue(0);
             IsInitialized = true;
         }
@@ -192,7 +200,10 @@ namespace StgSharp.Mathematics
         public static void SetAllWrap()
         {
             ResetThreadCount();
-            foreach (MatrixParallelWrap item in _wraps) {
+            foreach (MatrixParallelWrap item in LargeWraps) {
+                item.SchedulerReset.Set();
+            }
+            foreach (MatrixParallelWrap item in SmallWraps) {
                 item.SchedulerReset.Set();
             }
         }