diff --git a/C和C++扩展/pydext/pydext/build.bat b/C和C++扩展/pydext/pydext/build.bat
new file mode 100644
index 0000000..0a08efd
--- /dev/null
+++ b/C和C++扩展/pydext/pydext/build.bat
@@ -0,0 +1,5 @@
+cd %~dp0
+
+python setup.py build
+
+pause
\ No newline at end of file
diff --git a/C和C++扩展/pydext/pydext/build/lib.win32-3.5/pydext.cp35-win32.pyd b/C和C++扩展/pydext/pydext/build/lib.win32-3.5/pydext.cp35-win32.pyd
new file mode 100644
index 0000000..08d61cb
Binary files /dev/null and b/C和C++扩展/pydext/pydext/build/lib.win32-3.5/pydext.cp35-win32.pyd differ
diff --git a/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.cp35-win32.exp b/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.cp35-win32.exp
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index 0000000..1e2436f
Binary files /dev/null and b/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.cp35-win32.exp differ
diff --git a/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.cp35-win32.lib b/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.cp35-win32.lib
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index 0000000..a8e6104
Binary files /dev/null and b/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.cp35-win32.lib differ
diff --git a/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.obj b/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.obj
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index 0000000..1ec8e2b
Binary files /dev/null and b/C和C++扩展/pydext/pydext/build/temp.win32-3.5/Release/pydext.obj differ
diff --git a/C和C++扩展/pydext/pydext/setup.py b/C和C++扩展/pydext/pydext/setup.py
new file mode 100644
index 0000000..03ce03e
--- /dev/null
+++ b/C和C++扩展/pydext/pydext/setup.py
@@ -0,0 +1,8 @@
+from distutils.core import setup, Extension
+ 
+module = Extension('pydext', sources = ['pydext.c'])
+ 
+setup (name = 'pydext',
+       version = '1.0.0',
+       description = 'This is pydext',
+       ext_modules = [module])
\ No newline at end of file
diff --git a/C和C++扩展/pydext/pydext/test.py b/C和C++扩展/pydext/pydext/test.py
new file mode 100644
index 0000000..3a3d870
--- /dev/null
+++ b/C和C++扩展/pydext/pydext/test.py
@@ -0,0 +1,22 @@
+import sys
+
+sys.path.insert(0,
+    './build/lib.{0}-{1}.{2}'.format(sys.platform, sys.version_info.major, sys.version_info.minor))
+
+
+import pydext
+
+print(pydext)
+print(dir(pydext))
+
+print(pydext.__author__)
+print(pydext.__mail__)
+
+print(pydext.hello())
+
+print(pydext.hello2('Irony'))
+
+print(pydext.sum(1, 5))
+
+# 结果变负数
+print(pydext.sum(1, 5, minus=True))
diff --git a/C和C++扩展/pydext/pydext/说明.txt b/C和C++扩展/pydext/pydext/说明.txt
new file mode 100644
index 0000000..5c7ef54
--- /dev/null
+++ b/C和C++扩展/pydext/pydext/说明.txt
@@ -0,0 +1 @@
+该目录下的setup.py是在vs编译环境的cmd下调用build.bat进行编译生成build文件夹。然后执行python test.py 对build文件夹中的pyd进行测试
\ No newline at end of file
diff --git a/C和C++扩展/pydext/说明.txt b/C和C++扩展/pydext/说明.txt
new file mode 100644
index 0000000..7eca247
--- /dev/null
+++ b/C和C++扩展/pydext/说明.txt
@@ -0,0 +1 @@
+该目录的test.py是用vs打开pydext.sln编译后生成的Release文件夹里的pyd进行测试
\ No newline at end of file