strategy doc, lang: en, zh-cn

Signed-off-by: 21pages <pages21@163.com>

content/self-host/pro/_index.en.md

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+---
+title: Pro 
+weight: 10
+---
+
+## Strategy
+
+Strategy is a tool for RustDesk administrators to update the security options of client settings pages in bulk. Administrators can create different strategies and apply them to different devices. RustDesk provides a default strategy, and administrators can create custom strategies.
+
+### Create and Duplicate Strategies
+
+RustDesk provides a default strategy that administrators can modify, or they can create a new strategy or `Duplicate` an existing one. When creating a new strategy, administrators can `Rename`, `Delete`, or `Edit Devices`. When duplicating a strategy, administrators can modify it based on the existing strategy.
+
+|    Default Strategy  | Other Strategies     |
+| :--------------: | :------------: |
+|  ![](/docs/en/self-host/pro/images/default_strategy.png)    |  ![](/docs/en/self-host/pro/images/other_strategy.png)    |
+
+### Enable and Disable Strategies
+
+Administrators can `Enable` or `Disable` different strategies as needed. By default, all devices use the default strategy. If administrators want to use another strategy, they can enable it in the strategy options.
+
+### Managing Devices
+
+Each device can only be managed by one strategy. Administrators can change the management strategy of a device by the `Edit Devices` option. By default, all devices use the default strategy. Administrators can add or delete devices and change their management strategies. If a device is deleted, it will be managed by the default strategy again.
+
+In the device management interface, the left-hand area is used to filter devices, and the devices selected in the right-hand column will be managed by the current strategy.
+
+![](/docs/en/self-host/pro/images/edit_devices.png)
+
+### Strategy Synchronization
+
+Each device can only be managed by one strategy, and if that strategy is disabled, the device will not be managed by any strategy. When synchronizing strategies, RustDesk records the local and server strategy timestamps to determine whether synchronization is necessary. That is, after strategy synchronization is complete:
+
+* If the user changes some options, the client will use the user's options.
+* If the administrator changes the strategy content, the client's options will be synchronized.
+* If the administrator changes the strategy to which the device belongs, the client's options will be synchronized.
+
+### Edit Strategy
+
+At the bottom of the strategy, click `Edit`, make modifications and click `Submit`. The strategy will be synchronized to devices within 1 minute.

content/self-host/pro/_index.zh-cn.md

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+---
+title: 高级选项 
+weight: 10
+---
+
+## 策略
+
+策略是 RustDesk 管理员用于批量更新客户端设置页的安全选项的工具。管理员可以创建不同的策略，并将其应用到不同的设备上。RustDesk 提供了一个默认策略，管理员也可以创建自定义策略。
+
+### 创建和复制策略
+
+RustDesk 提供了一个默认策略，管理员可以在此基础上进行修改，也可以创建新的策略或复制已有的策略。创建新的策略时，可以`重命名`、`删除`或`编辑设备`。复制策略则可以复制已有的策略，并在此基础上进行修改。
+
+|    默认策略  | 其它策略     |
+| :--------------: | :------------: |
+|  ![](/docs/en/self-host/pro/images/default_strategy.png)    |  ![](/docs/en/self-host/pro/images/other_strategy.png)    |
+
+### 启用和禁用策略
+
+管理员可以根据需要`启用`或`禁用`不同的策略。默认情况下，所有设备都使用默认策略。如果管理员希望使用其他策略，可以在策略选项中启用它。
+
+### 管理设备
+
+每个设备只能被一种策略管理。管理员可以通过`编辑设备`来更改设备的管理策略。默认情况下，所有设备都使用默认策略。管理员可以通过添加或删除设备，更改设备的管理策略。如果设备被删除，它将重新被默认策略管理。
+在设备管理界面中，左侧区域用于筛选设备，右侧列中被选中的设备将会受到当前策略的管理。
+
+![](/docs/en/self-host/pro/images/edit_devices.png)
+
+### 策略同步
+
+每个设备只能被一个策略所管理，如果这个策略被禁用了，设备将不再受到任何策略的管理。在同步策略时，RustDesk会记录本地和服务器策略的时间点，并据此来判断是否需要同步。即, 当策略同步完成后:
+* 如果用户更改了某些选项，客户端将使用用户的选项。
+* 如果管理员更改了策略的内容，客户端的选项将被同步。
+* 如果管理员更改了设备所属的策略，客户端的选项将被同步
+
+### 修改策略
+
+在策略底部，点击`编辑`，完成修改后点击`提交`。策略将在1分钟内同步到设备。