diff --git a/docs/Getting_started/zh/app-framework/README.md b/docs/Getting_started/zh/app-framework/README.md
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..4be2d265eec6a8609850168277fbe7ac601c96c5 100644
--- a/docs/Getting_started/zh/app-framework/README.md
+++ b/docs/Getting_started/zh/app-framework/README.md
@@ -0,0 +1,13 @@
+# 14 应用框架
+
+<details>
+  <summary> 目录 </summary>
+
+
+
+- [14.1 HeliosService](./helios-service.md)
+- [14.2 sys_bus](./sys_bus.md)
+- [14.3 EventMesh](./EventMesh.md)
+
+  </details>
+
diff --git a/docs/Getting_started/zh/iot-basic/README.md b/docs/Getting_started/zh/iot-basic/README.md
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..9c63f897075b040bac087893890fba99599b8faf 100644
--- a/docs/Getting_started/zh/iot-basic/README.md
+++ b/docs/Getting_started/zh/iot-basic/README.md
@@ -0,0 +1,12 @@
+# 6 QuecPython 物联网基础功能
+
+<details>
+  <summary> 目录 </summary>
+
+
+
+- [6.5 WebSocket 通信](./websocket.md)
+- [6.7 ntp时间同步](./ntp.md)
+
+  </details>
+
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diff --git a/docs/Getting_started/zh/sidebar.yaml b/docs/Getting_started/zh/sidebar.yaml
index e9fe7a19d3ea5e9b0c33d59abf2146e1d3a55365..623edd9c76731f11f751f8eeb8292330ecb6d1d8 100644
--- a/docs/Getting_started/zh/sidebar.yaml
+++ b/docs/Getting_started/zh/sidebar.yaml
@@ -207,7 +207,7 @@ items:
             file: high-level-component/asyncio.md
           - label: "13.3 blinker"
             file: high-level-component/blinker.md          
-    - label: "14 产品方案介绍"
+    - label: "14 应用框架"
       file: app-framework/README.md
       items:
           - label: "14.1 HeliosService"
diff --git a/docs/Getting_started/zh/solutions/README.md b/docs/Getting_started/zh/solutions/README.md
index cd8e47ae213d3e3b1534c4632417d7d23aca0c63..12e7c1115408096c504cd2b8e2d22adf5278dd2c 100644
--- a/docs/Getting_started/zh/solutions/README.md
+++ b/docs/Getting_started/zh/solutions/README.md
@@ -5,7 +5,9 @@
 
 
 
+- [12.3 对讲机](./poc.md)
 - [12.4: 电表](./smart-meter.md)
+- [12.8 充电桩](./charging-pile.md)
 
   </details>
 
diff --git a/docs/Getting_started/zh/solutions/charging-pile.md b/docs/Getting_started/zh/solutions/charging-pile.md
new file mode 100644
index 0000000000000000000000000000000000000000..566c057c186f5c70c9940810471abeb8f30f9bd8
--- /dev/null
+++ b/docs/Getting_started/zh/solutions/charging-pile.md
@@ -0,0 +1,154 @@
+# QuecPython充电桩软件使用指导
+
+## 概述
+
+QuecPython充电桩方案使用sys_bus框架开发，此文档主要描述充电桩软件设计框架,包含核心组件功能描述，系统初始化流程的介绍等，方便更快理解本框架，并且介绍使用QuecPython完整运行充电桩软件框架，包括相应配置项该如何配置以及如何基于该demo进行二次开发等
+
+> 完整代码和文档见GitHub仓库
+>
+> [充电桩方案GitHUb仓库](https://github.com/QuecPython/solution-eleBicycleChargingPile)
+
+## 系统框架
+
+### 硬件系统框架
+
+系统框架如下：
+
+Module侧支持SIM，GPIO，UART, codec, LED等功能。
+
+![image-20230515100255178](../media/solutions/charging-pile/image-20230515100255178.png)
+
+### 软件系统框架
+
+1. 软件系统框架如下:
+
+   1. APP层实现处理充电桩核心业务，解析上下行数据
+
+   2. sys_bus为事件处理器，通过支持事件订阅发布的机制来完成功能流转
+
+   3. Module侧接收外部事件或数据通过sys_bus驱动来处理执行
+
+![image-20230515100403715](../media/solutions/charging-pile/image-20230515100403715.png)
+
+![image-20230515100433306](../media/solutions/charging-pile/image-20230515100433306.png)
+
+
+
+## 系统组件
+
+### sys_bus
+
+模块功能: 用于消息的订阅和发布广播, 多线程处理等,用于一对多的广播, 类似于内部的mqtt
+
+
+
+代码使用：
+
+![image-20230515100755081](../media/solutions/charging-pile/image-20230515100755081.png)
+
+
+
+### VoltaMeter
+
+- 功能描述
+
+负责读取BL0939的计量芯片数据
+
+- 实现原理
+
+![image-20230515100915643](../media/solutions/charging-pile/image-20230515100915643.png)
+
+
+
+
+### DeviceApplication
+
+
+
+- 功能描述
+
+该功能设备的功能的集合类, 负责设备的启动和关闭, 设备检查数据传递等
+
+![image-20230515101005841](../media/solutions/charging-pile/image-20230515101005841.png)
+
+![image-20230515101024976](../media/solutions/charging-pile/image-20230515101024976.png)
+
+![image-20230515101053057](../media/solutions/charging-pile/image-20230515101053057.png)
+
+### CDZREQReqProtocol
+
+- 功能描述
+
+协议的处理对象, 所有继承于此对象的都是传输协议。
+
+![image-20230515101241698](../media/solutions/charging-pile/image-20230515101241698.png)
+
+### DLT645
+
+- 功能描述
+
+该功能负责读取电表的数据
+![image-20230515101335950](../media/solutions/charging-pile/image-20230515101335950.png)
+
+### CDZServer
+
+- 功能描述
+
+充电桩服务器, 负责服务器的连接启动和控制, 链路维持等
+
+![image-20230515101521426](../media/solutions/charging-pile/image-20230515101521426.png)
+
+### NetManager
+
+- 功能描述
+
+该功能用于管理网络执事检测网络状态, 恢复网络
+
+![image-20230515101612256](../media/solutions/charging-pile/image-20230515101612256.png)
+
+
+### DeviceActionManager
+
+- 功能描述
+
+此模块用于设备状态控制，可以控制设备开关机，重启，待机状态，以及外设控制等。
+
+- 实现原理
+
+1. 初始化类方法后将对外暴露的方法通过事件注册到EventMesh中。
+   <img src="E:/git_pro/teedoc_with_qpydoc/docs/Getting_started/zh/media/solutions/cloudspeaker/cloudspeaker_17.png" alt="image-yunlaba" style="zoom:120%;" />
+2. 外部业务调用通过对应的事件主题来调用对应的功能接口
+   <img src="E:/git_pro/teedoc_with_qpydoc/docs/Getting_started/zh/media/solutions/cloudspeaker/cloudspeaker_19.png" alt="image-yunlaba" style="zoom:120%;" />
+
+### SocketManage
+
+- 功能描述
+
+充电插座,负责检查和设置A/B插座状态和开启充电模式等, 及检测过压等
+
+![image-20230515101707999](../media/solutions/charging-pile/image-20230515101707999.png)
+
+### Socket
+
+- 功能描述
+
+充电插座,负责检查和设置A/B插座状态和开启充电模式等, 及检测过压等
+
+![image-20230515102044635](../media/solutions/charging-pile/image-20230515102044635.png)
+
+### Socket
+
+- 功能描述
+
+充电策略的选择和管理
+
+![image-20230515102120588](../media/solutions/charging-pile/image-20230515102120588.png)
+
+## 系统初始化流程
+
+![image-20230515102216786](../media/solutions/charging-pile/image-20230515102216786.png)
+
+## 业务流程
+
+![image-20230515102253061](../media/solutions/charging-pile/image-20230515102253061.png)
+