diff --git a/.gitmodules b/.gitmodules
index 4c5ac66..6b95d97 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -16,21 +16,6 @@
 [submodule "KitX SDK"]
 	path = KitX SDK
 	url = git@github.com:Crequency/KitX-SDK.git
-[submodule "Reference/Common.BasicHelper"]
-	path = Reference/Common.BasicHelper
-	url = git@github.com:Crequency/Common.BasicHelper.git
-[submodule "Reference/Common.Activity"]
-	path = Reference/Common.Activity
-	url = git@github.com:Crequency/Common.Activity.git
-[submodule "Reference/Common.Update"]
-	path = Reference/Common.Update
-	url = git@github.com:Crequency/Common.Update.git
-[submodule "Reference/Common.Algorithm"]
-	path = Reference/Common.Algorithm
-	url = git@github.com:Crequency/Common.Algorithm.git
 [submodule "KitX Standard"]
 	path = KitX Standard
 	url = git@github.com:Crequency/KitX-Standard.git
-[submodule "Reference/CSharpell"]
-	path = Reference/CSharpell
-	url = git@github.com:Dynesshely/CSharpell.git
diff --git a/Reference/CSharpell b/Reference/CSharpell
deleted file mode 160000
index 787278f..0000000
--- a/Reference/CSharpell
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 787278f85abce70a2a154f9a68d3b810032e57a5
diff --git a/Reference/Common.Activity b/Reference/Common.Activity
deleted file mode 160000
index 6584011..0000000
--- a/Reference/Common.Activity
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 65840115483b01f537b43c78786bdb4792ace044
diff --git a/Reference/Common.Algorithm b/Reference/Common.Algorithm
deleted file mode 160000
index 515aea4..0000000
--- a/Reference/Common.Algorithm
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 515aea4097d12509a5772cbdd6988b729993d86f
diff --git a/Reference/Common.BasicHelper b/Reference/Common.BasicHelper
deleted file mode 160000
index 257b546..0000000
--- a/Reference/Common.BasicHelper
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 257b54663c495bc828a366f3400c3f68b5162973
diff --git a/Reference/Common.Update b/Reference/Common.Update
deleted file mode 160000
index 414844c..0000000
--- a/Reference/Common.Update
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 414844c6fb1dec05884eec5311fd4e0eff2de599
diff --git a/Reference/README.md b/Reference/README.md
deleted file mode 100644
index 8836b48..0000000
--- a/Reference/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Reference
-
-