Renovamen · Renovamen · May 28, 2022 · May 24, 2022 · May 25, 2022 · May 25, 2022
diff --git a/docs/docs/md-enhance/others.md b/docs/docs/md-enhance/others.md
@@ -15,17 +15,19 @@ Code related to the disabled features will not be included in your site's bundle
 
 - Footnote
 - Mark
+- Subscript
+- Superscript
 
 You can enable all features simply by:
 
 ```js
 theme: gungnirTheme({
   themePlugins: {
     mdPlus: {
-      all: true,  // enable all features (default: false)
+      all: true // enable all features (default: false)
     }
   }
-})
+});
 ```
 
 or enable them separately:
@@ -34,34 +36,63 @@ or enable them separately:
 theme: gungnirTheme({
   themePlugins: {
     mdPlus: {
-      footnote: true,  // Footnote (default: false)
-      mark: true  // Mark (default: false)
+      footnote: true, // Footnote (default: false)
+      mark: true, // Mark (default: false)
+      sub: true, // Mark (default: false)
+      sup: true // Mark (default: false)
     }
   }
-})
+});
 ```
 
 ## Footnote
 
 Add footnotes for text[^1]
 
 ::: details Syntax
+
 ```
 Add footnotes for text[^1]
 
 [^1]: Write your footnote here.
 ```
-:::
 
+:::
 
 ## Mark
 
 Mark important information: "Excuse me. Can you tell me how much the shirt is?" "Yes, it's ==nine fifteen==."
 
 ::: details Syntax
+
 ```
 Yes, it's ==nine fifteen==.
 ```
+
+:::
+
+## Subscript
+
+H~2~O
+
+::: details Syntax
+
+```markdown
+H~2~O
+```
+
+:::
+
+## Superscript
+
+29^th^
+
+::: details Syntax
+
+```
+29^th^
+```
+
 :::
 
 ---

diff --git a/docs/docs/plugins/md-plus.md b/docs/docs/plugins/md-plus.md
@@ -19,7 +19,8 @@ A plugin for enhancing Markdown in [VuePress 2](https://v2.vuepress.vuejs.org/).
 
 - footnote (supported by [markdown-it-footnote](https://github.com/markdown-it/markdown-it-footnote))
 - mark (supported by [markdown-it-footnote](https://github.com/markdown-it/markdown-it-mark))
-
+- Subscript (supported by [markdown-it-sub](https://github.com/markdown-it/markdown-it-sub))
+- Superscript (supported by [markdown-it-sup](https://github.com/markdown-it/markdown-it-sup))
 
 ## Install
 
@@ -49,7 +50,6 @@ npm install @renovamen/vuepress-plugin-md-plus@next
 </CodeGroupItem>
 </CodeGroup>
 
-
 ## Configuration
 
 You can enable all features simply by:
@@ -60,10 +60,10 @@ const { mdPlusPlugin } = require("@renovamen/vuepress-plugin-md-plus");
 module.exports = {
   plugins: [
     mdPlusPlugin({
-      all: true,  // Enable all features or not, this will rewrite all the following options (default: false)
+      all: true // Enable all features or not, this will rewrite all the following options (default: false)
     })
   ]
-}
+};
 ```
 
 or enable them separately:
@@ -72,36 +72,63 @@ or enable them separately:
 module.exports = {
   plugins: [
     mdPlusPlugin({
-      footnote: true,  // Enable footnote or not (default: false)
-      mark: true  // Enable mark or not (default: false)
+      footnote: true, // Enable footnote or not (default: false)
+      mark: true // Enable mark or not (default: false)
     })
   ]
-}
+};
 ```
 
-
 ## Usage
 
 ### Footnote
 
 Add footnotes for text[^1]
 
 ::: details Syntax
+
 ```
 Add footnotes for text[^1]
 
 [^1]: Write your footnote here.
 ```
+
 :::
 
 ### Mark
 
 Mark important information: "Excuse me. Can you tell me how much the shirt is?" "Yes, it's ==nine fifteen==."
 
 ::: details Syntax
+
 ```
 Mark important information: "Excuse me. Can you tell me how much the shirt is?" "Yes, it's ==nine fifteen==."
 ```
+
+:::
+
+## Subscript
+
+H~2~O
+
+::: details Syntax
+
+```markdown
+H~2~O
+```
+
+:::
+
+## Superscript
+
+29^th^
+
+::: details Syntax
+
+```
+29^th^
+```
+
 :::
 
 ---

diff --git a/docs/posts/2021-12-26-hello-word-with-header-image-with-long-title.md b/docs/posts/2021-12-26-hello-word-with-header-image-with-long-title.md
@@ -0,0 +1,12 @@
+---
+layout: Post
+title: Hello Word with a long title, it should requires two lines to display.
+subtitle: A Test Post with a Header Image
+author: Renovamen
+date: 2021-12-26
+useHeaderImage: true
+headerImage: /img/in-post/2021-12-25/header.jpg
+headerMask: rgba(40, 57, 101, .4)
+tags:
+  - test
+---
diff --git a/docs/posts/2022-05-24.md b/docs/posts/2022-05-24.md
@@ -0,0 +1,11 @@
+---
+layout: Post
+title: Hello World 4
+date: 2022-05-24
+useHeaderImage: false
+headerImage: /img/in-post/2021-12-24/header.jpg
+headerMask: rgba(0, 0, 0, .4)
+catalog: false
+hide: false
+tags: [test]
+---
diff --git a/docs/zh/docs/md-enhance/others.md b/docs/zh/docs/md-enhance/others.md
@@ -15,17 +15,19 @@ date: 2022-03-12
 
 - 脚注
 - 高亮标记
+- 下标
+- 上标
 
 你可以一键启用所有功能：
 
 ```js
 theme: gungnirTheme({
   themePlugins: {
     mdPlus: {
-      all: true,  // 全部启用（默认：false）
+      all: true // 全部启用（默认：false）
     }
   }
-})
+});
 ```
 
 也可以分别启用：
@@ -34,33 +36,63 @@ theme: gungnirTheme({
 theme: gungnirTheme({
   themePlugins: {
     mdPlus: {
-      footnote: true,  // 脚注（默认：false）
-      mark: true  // 高亮标记（默认：false）
+      footnote: true, // 脚注（默认：false）
+      mark: true, // 高亮标记（默认：false）
+      sub: true, // 下标（默认：false）
+      sup: true // 上标（默认：false）
     }
   }
-})
+});
 ```
 
 ## 脚注
 
 给文字加上脚注[^1]
 
 ::: details 语法
+
 ```
 给文字加上脚注[^1]
 
 [^1]: 脚注内容
 ```
+
 :::
 
 ## 高亮标记
 
 高亮标记重要的内容：衬衫的价格是 ==九磅十五便士==
 
 ::: details 语法
+
 ```
 衬衫的价格是 ==九磅十五便士==
 ```
+
+:::
+
+## 下标
+
+H~2~O
+
+::: details 语法
+
+```markdown
+H~2~O
+```
+
+:::
+
+## 上标
+
+29^th^
+
+::: details 语法
+
+```
+29^th^
+```
+
 :::
 
 ---