diff --git a/ThunksList.md b/ThunksList.md
index 986ca96..1f54a27 100644
--- a/ThunksList.md
+++ b/ThunksList.md
@@ -303,6 +303,12 @@
 | ----                                       | -----------
 | PdhAddEnglishCounterW(A)                   | 不存在时，调用PdhAddCounterW(A)。
 
+## powrprof.dll
+| 函数                                       | Fallback
+| ----                                       | -----------
+| PowerDeterminePlatformRole                 | 不存在时，返回PlatformRoleDesktop。
+| PowerDeterminePlatformRoleEx               | 不存在时，调用PlatformRoleDesktop。
+
 ## psapi.dll
 | 函数                                       | Fallback
 | ----                                       | -----------
diff --git a/src/Thunks/YY_Thunks.cpp b/src/Thunks/YY_Thunks.cpp
index 76140fa..9159e17 100644
--- a/src/Thunks/YY_Thunks.cpp
+++ b/src/Thunks/YY_Thunks.cpp
@@ -19,6 +19,7 @@
     _APPLY(mfplat,                                       "mfplat"                             , 0                 ) \
     _APPLY(bluetoothapis,                                "bluetoothapis"                      , 0                 ) \
     _APPLY(netapi32,                                     "netapi32"                           , 0                 ) \
+    _APPLY(powrprof,                                     "powrprof"                           , 0                 ) \
     _APPLY(api_ms_win_core_winrt_l1_1_0,                 "api-ms-win-core-winrt-l1-1-0"       , 0                 ) \
     _APPLY(api_ms_win_core_winrt_string_l1_1_0,          "api-ms-win-core-winrt-string-l1-1-0", 0                 ) \
     _APPLY(api_ms_win_core_winrt_error_l1_1_0,           "api-ms-win-core-winrt-error-l1-1-0" , 0                 ) \
diff --git a/src/Thunks/api-ms-win-power-base.hpp b/src/Thunks/api-ms-win-power-base.hpp
new file mode 100644
index 0000000..8b09122
--- /dev/null
+++ b/src/Thunks/api-ms-win-power-base.hpp
@@ -0,0 +1,42 @@
+#if (YY_Thunks_Support_Version < NTDDI_WIN8)
+#include <powrprof.h>
+#endif
+
+#if (YY_Thunks_Support_Version < NTDDI_WIN8)
+#pragma comment(lib, "PowrProf.lib")
+#endif
+
+namespace YY
+{
+	namespace Thunks
+	{
+#if (YY_Thunks_Support_Version < NTDDI_WIN8)
+
+		// �����֧�ֵĿͻ���	Windows 8 [����Ӧ��|UWP Ӧ��]
+		// �����֧�ֵķ�����	Windows Server 2012[����Ӧ�� | UWP Ӧ��]
+		__DEFINE_THUNK(
+		powrprof,
+		4,
+		POWER_PLATFORM_ROLE,
+		WINAPI,
+		PowerDeterminePlatformRoleEx,
+			_In_ ULONG _uVersion
+			)
+		{
+			if (auto const _pfnPowerDeterminePlatformRoleEx = try_get_PowerDeterminePlatformRoleEx())
+			{
+				return _pfnPowerDeterminePlatformRoleEx(_uVersion);
+			}
+
+			if (_uVersion == POWER_PLATFORM_ROLE_V1)
+			{
+				return PowerDeterminePlatformRole();
+			}
+			else
+			{
+				return PlatformRoleUnspecified;
+			}
+		}
+#endif
+	}
+}
diff --git a/src/Thunks/powrprof.hpp b/src/Thunks/powrprof.hpp
new file mode 100644
index 0000000..4c515ba
--- /dev/null
+++ b/src/Thunks/powrprof.hpp
@@ -0,0 +1,31 @@
+#if (YY_Thunks_Support_Version < NTDDI_VISTA)
+#include <powrprof.h>
+#endif
+
+namespace YY
+{
+	namespace Thunks
+	{
+#if (YY_Thunks_Support_Version < NTDDI_VISTA)
+
+		// �����֧�ֵĿͻ���	Windows 8 [����Ӧ��|UWP Ӧ��]
+		// �����֧�ֵķ�����	Windows Server 2012[����Ӧ�� | UWP Ӧ��]
+		__DEFINE_THUNK(
+		powrprof,
+		0,
+		POWER_PLATFORM_ROLE,
+		WINAPI,
+		PowerDeterminePlatformRole,
+			)
+		{
+			if (auto const _pfnPowerDeterminePlatformRole = try_get_PowerDeterminePlatformRole())
+			{
+				return _pfnPowerDeterminePlatformRole();
+			}
+
+			// �ٶ��Լ�û�е��
+			return PlatformRoleDesktop;
+		}
+#endif
+	}
+}
diff --git a/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj b/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj
index b852d6d..7e86768 100644
--- a/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj
+++ b/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj
@@ -185,6 +185,7 @@
   <ItemGroup>
     <ClInclude Include="..\Thunks\api-ms-win-core-com.hpp" />
     <ClInclude Include="..\Thunks\api-ms-win-eventing-provider.hpp" />
+    <ClInclude Include="..\Thunks\api-ms-win-power-base.hpp" />
     <ClInclude Include="..\Thunks\bcrypt.hpp" />
     <ClInclude Include="..\Thunks\bluetoothapis.hpp" />
     <ClInclude Include="..\Thunks\ext-ms-win-ntuser-window.hpp" />
@@ -192,6 +193,7 @@
     <ClInclude Include="..\Thunks\mfplat.hpp" />
     <ClInclude Include="..\Thunks\netapi32.hpp" />
     <ClInclude Include="..\Thunks\Pdh.hpp" />
+    <ClInclude Include="..\Thunks\powrprof.hpp" />
     <ClInclude Include="..\Thunks\userenv.hpp" />
     <ClInclude Include="pch.h" />
     <ClInclude Include="..\Thunks\api-ms-win-core-datetime.hpp" />
diff --git a/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj.filters b/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj.filters
index 8392680..76543e5 100644
--- a/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj.filters
+++ b/src/YY-Thunks.UnitTest/YY-Thunks.UnitTest.vcxproj.filters
@@ -200,6 +200,12 @@
     <ClInclude Include="..\Thunks\netapi32.hpp">
       <Filter>Thunks</Filter>
     </ClInclude>
+    <ClInclude Include="..\Thunks\api-ms-win-power-base.hpp">
+      <Filter>Thunks</Filter>
+    </ClInclude>
+    <ClInclude Include="..\Thunks\powrprof.hpp">
+      <Filter>Thunks</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\def\x86\PSAPI2Kernel32.def">