diff --git a/WCH.cpp b/WCH.cpp
index a98dcaa..30693bb 100644
--- a/WCH.cpp
+++ b/WCH.cpp
@@ -4,11 +4,7 @@ This source code file is under MIT License.
 Copyright (c) 2022 Class Tools Develop Team
 Contributors: jsh-jsh ren-yc
 */
-#define WCH_VER_MAIN TEXT("2.1.1")
-#define WCH_VER_TYPE 1
-#if WCH_VER_TYPE != 0
-	#define WCH_VER_BUILD 6
-#endif
+#include "version.hpp"
 #include "./modules/file-process.hpp"
 #include "./modules/init.hpp"
 #include "./modules/commands.hpp"
diff --git a/WCH.vcxproj b/WCH.vcxproj
index 46f1862..e787555 100644
--- a/WCH.vcxproj
+++ b/WCH.vcxproj
@@ -423,6 +423,7 @@
     <ClCompile Include="WCH.cpp" />
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="version.hpp" />
     <ClInclude Include="modules\apis.hpp" />
     <ClInclude Include="modules\commands.hpp" />
     <ClInclude Include="modules\file-process.hpp" />
diff --git a/WCH.vcxproj.filters b/WCH.vcxproj.filters
index b392046..73ed159 100644
--- a/WCH.vcxproj.filters
+++ b/WCH.vcxproj.filters
@@ -23,6 +23,9 @@
     </ClCompile>
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="version.hpp">
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="modules\apis.hpp">
       <Filter>Header Files</Filter>
     </ClInclude>
diff --git a/modules/basic.hpp b/modules/basic.hpp
index f0f2102..4caca50 100644
--- a/modules/basic.hpp
+++ b/modules/basic.hpp
@@ -318,10 +318,6 @@ const set<tuple<wstring, wstring, wstring, bool>> WCH_settings_support = {
 const set<wstring> WCH_language_support = {
 	L"ProgramName",
 	L"Start",
-	L"InternalPreview",
-	L"PublicPreview",
-	L"ReleaseCandidate",
-	L"Build",
 	L"Exit",
 	L"PreviewWarning",
 	L"InputCommandIncorrect",
diff --git a/modules/init.hpp b/modules/init.hpp
index eff3b99..0b38105 100644
--- a/modules/init.hpp
+++ b/modules/init.hpp
@@ -114,21 +114,17 @@ void WCH_Init_Log() {
 
 void WCH_Init_Var() {
 	// Initialization for variable.
-	wstring vertype = L"";
 	WCH_window_title = StrToWstr(WCH_Language["ProgramName"].asString()) + L" ";
 	WCH_window_title.append(WCH_VER_MAIN);
 #if WCH_VER_TYPE != 0
 	#if WCH_VER_TYPE == 1
-	WCH_window_title.append(L" " + StrToWstr(WCH_Language["InternalPreview"].asString()));
-	vertype = StrToWstr(WCH_Language["InternalPreview"].asString());
+	WCH_window_title.append(L" Alpha");
 	#elif WCH_VER_TYPE == 2
-	WCH_window_title.append(L" " + StrToWstr(WCH_Language["PublicPreview"].asString()));
-	vertype = StrToWstr(WCH_Language["PublicPreview"].asString());
+	WCH_window_title.append(L" Beta");
 	#elif WCH_VER_TYPE == 3
-	WCH_window_title.append(L" " + StrToWstr(WCH_Language["ReleaseCandidate"].asString()));
-	vertype = StrToWstr(WCH_Language["ReleaseCandidate"].asString());
+	WCH_window_title.append(L" Rc");
 	#endif
-	WCH_window_title.append(L" " + StrToWstr(WCH_Language["Build"].asString()) + L" " + to_wstring(WCH_VER_BUILD));
+	WCH_window_title.append(L" " + to_wstring(WCH_VER_BUILD));
 	WCH_SetWindowStatus(false);
 	if (MessageBoxW(NULL, (StrToWstr(WCH_Language["PreviewWarning"].asString()) + WCH_GetCompileTime()).c_str(), L"WCH WARN", MB_ICONWARNING | MB_YESNO | MB_TOPMOST) == IDNO) {
 		WCH_CheckAndDeleteFile(WCH_path_data + L"\\logs\\latest.log");
diff --git a/resources/en-US/interactive.json b/resources/en-US/interactive.json
index b10978f..fd4b409 100644
--- a/resources/en-US/interactive.json
+++ b/resources/en-US/interactive.json
@@ -1,10 +1,6 @@
 {
 	"ProgramName": "Web Class Helper",
 	"Start": "Copyright (c) 2022 Class Tools Develop Team.\nType \"help\", \"update\" or \"license\" for more information.",
-	"InternalPreview": "Internal Preview",
-	"PublicPreview": "Public Preview",
-	"ReleaseCandidate": "Release Candidate",
-	"Build": "Build",
 	"Exit": "Exit",
 	"PreviewWarning": "This version of the program is only used for testing.\nAre you sure you want to start the program?\nCompile time: ",
 	"InputCommandIncorrect": "Your input command is incorrect, please check and try again.",
diff --git a/resources/zh-CN/interactive.json b/resources/zh-CN/interactive.json
index c9e19c4..a89f81d 100644
--- a/resources/zh-CN/interactive.json
+++ b/resources/zh-CN/interactive.json
@@ -1,10 +1,6 @@
 {
 	"ProgramName": "网课助手",
 	"Start": "版权所有 (c) 2022 Class Tools Develop Team.\n键入 \"help\", \"update\" 或 \"license\" 获取更多信息.",
-	"InternalPreview": "内部测试版",
-	"PublicPreview": "公共测试版",
-	"ReleaseCandidate": "发布候选版",
-	"Build": "构建",
 	"Exit": "退出",
 	"PreviewWarning": "此版本的程序仅可用于测试.\n是否仍然要启动程序?\n编译时间: ",
 	"InputCommandIncorrect": "你的输入信息有误, 请检查后重试.",
diff --git a/version.hpp b/version.hpp
new file mode 100644
index 0000000..f5e34e3
--- /dev/null
+++ b/version.hpp
@@ -0,0 +1,11 @@
+/*
+Web Class Helper Version File 2.1.1
+This source code file is under MIT License.
+Copyright (c) 2022 Class Tools Develop Team
+Contributors: jsh-jsh ren-yc
+*/
+#define WCH_VER_MAIN TEXT("2.1.1")
+#define WCH_VER_TYPE 2
+#if WCH_VER_TYPE != 0
+	#define WCH_VER_BUILD 2
+#endif
\ No newline at end of file