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diff --git a/docs-java/advance/kether/variable.md b/docs-java/advance/kether/variable.md
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--- a/docs-java/advance/kether/variable.md
+++ b/docs-java/advance/kether/variable.md
@@ -30,14 +30,80 @@ TODO
 
 ## 变量（Variable）
 
+在这里想一个非常巧妙的比喻
+
+思考ing...
+
 ## kether
 
+此处讲解 kether 自己的变量，此变量特点是 kether 环境摧毁就消失
+
+比如：TrMenu 关闭菜单，Vulpecula 的命令执行完成
+
+### 基础
+
+#### 设置
+
+> https://kether.tabooproject.org/list.html#Variable_Set
+```
+set {token} {token} | set {token} to {action}
+```
+
+注意上面的语法，前者只能输入固定内容，后者可以把动作的返回值传入变量
+
+![](_images/var_1.png)
+
+接着我们获取下这个变量
+
+#### 获取
+
+> https://kether.tabooproject.org/list.html#Variable_Get
+
+```
+get {token} | &{token}
+```
+
+![](_images/var_2.png)
+
+啪！空的！
+
+我擦嘞，这是咋回事？
+
+还记得我说过的吗
+
+> 此变量特点是 kether 环境摧毁就消失
+
+是的，当你执行完 `/vul eval set yizhan to 114514` 之后，kether环境已经被摧毁了，所以这个变量就消失了
+
+正确做法：
+
+```
+/vul eval set yizhan to 114514 tell get yizhan
+```
+
+![](_images/var_3.png)
+
+成功得到了变量里的内容！
+
+对于获取变量，我们有个更简单的办法 `&{token}`
+
+![](_images/var_4.png)
+
+看到这里，你就应该知道，为什么前面讲 [彩色（color Text）](basic.md#彩色color-text) 动作的时候会说
+
+> 这里要用 `" "` 把要打印的信息包裹起来
+> 否则他会把这个当成变量，具体的会在后面讲到
+
+### array
+
 ## TrMenu
 
 ## Invero
 
 ## Chemdah
 
+## Vulpecula
+
 ## 案例
 
 ### 每日刷新