diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index ebf3220..6b33f71 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        os: [macos-latest, windows-latest]
+        os: [macos-latest]
 
     name: Build with ${{ matrix.os }}
 
diff --git a/README.md b/README.md
index f47ca47..4e17421 100644
--- a/README.md
+++ b/README.md
@@ -7,16 +7,44 @@
 
 使用 `Dinic` 和朴素费用流，算法来自 [DuckKnowNothing - 网络流](https://github.com/UPCACM/DuckKnowNothing/tree/master/src/GraphAlgorithm/%E7%BD%91%E7%BB%9C%E6%B5%81) 
 
-## 使用指南
+## 支持平台
+
+> 在尝试了各种方法之后，GitHub Actions 在 Windows 平台下始终无法正确编译 C++，所以放弃支持 Windows 平台
+
++ Linux
++ macOS
+
+## 安装
 
 ```bash
 pip install flow-network
 ```
 
-[样例代码](https://github.com/LucienShui/flow-network/blob/main/tests.py)
+## 样例代码
+
+```python
+from flow_network import FlowNetwork, MinimumCostFlow
+
+fn = FlowNetwork(2)  # 创建一个包含 2 个点的网络流对象，下标从 0 开始
+fn.add_edge(0, 1, 3)  # 添加一条从 0 指向 1 的边，流量为 3
+result = fn.run(0, 1)  # 指定源点为 0，汇点为 1，跑最大流 & 最小割
+print(result)  # 3
+
+mcf = MinimumCostFlow(2)  # 创建一个包含 2 个点的费用流对象，下标从 1 开始
+mcf.add_edge(0, 1, 3, 2)  # 添加一条从 0 指向 1 的边，流量为 3，单位流量的费用为 2
+flow, cost = mcf.run(0, 1)  # 指定源点为 0，汇点为 1，跑最大流 & 最小费
+print(flow, cost)  # 3 6
+```
+
+### 测试代码
+
+[tests.py](https://github.com/LucienShui/flow-network/blob/main/tests.py)
 
 ## Reference
 
 + [How to use C++ classes with ctypes?](https://stackoverflow.com/questions/1615813/how-to-use-c-classes-with-ctypes)
 + [Calling C/C++ from Python?](https://stackoverflow.com/questions/145270/calling-c-c-from-python)
 + [C Class Instance from Void Pointer using Ctypes](https://stackoverflow.com/questions/19389124/c-class-instance-from-void-pointer-using-ctypes)
++ [Python 库打包分发、setup.py 编写、混合 C 扩展打包的简易指南（转载）](https://www.cnblogs.com/xueweihan/p/12030457.html)
++ [Binary wheel can't be uploaded on pypi using twine](https://stackoverflow.com/questions/59451069/binary-wheel-cant-be-uploaded-on-pypi-using-twine)
++ [Manylinux wheel builder](https://github.com/Niraj-Kamdar/manylinux-wheel-builder)
diff --git a/flow_network/__version__.py b/flow_network/__version__.py
index b26735c..fc3a1ea 100644
--- a/flow_network/__version__.py
+++ b/flow_network/__version__.py
@@ -1,8 +1,8 @@
 __title__ = 'flow-network'
 __description__ = 'Flow Network C++ Implementation'
 __url__ = 'https://github.com/LucienShui/flow-network'
-__version__ = '0.1.1'
-__build__ = 0x000101
+__version__ = '0.1.2'
+__build__ = 0x000102
 __author__ = 'Lucien Shui'
 __author_email__ = 'lucien@lucien.ink'
 __license__ = 'Apache 2.0'