diff --git a/docs/infrastructure/dockerhub.md b/docs/infrastructure/dockerhub.md
new file mode 100644
index 00000000..549922d0
--- /dev/null
+++ b/docs/infrastructure/dockerhub.md
@@ -0,0 +1,27 @@
+# Docker Hub
+
+## Docker-Sponsored Open-Source program (DSOS) application {#dsos}
+
+| Item                                                                                               | Reference response                                                                                           |
+| -------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ |
+| First Name                                                                                         | Jiawei (**Use your own name**)                                                                               |
+| Last Name                                                                                          | Fu (**Use your own name**)                                                                                   |
+| Email Address                                                                                      | *redacted* (**Use your own email address**)                                                                  |
+| Role                                                                                               | Tech Lead (or anything that makes sense)                                                                     |
+| Company or Organization Name                                                                       | Linux User Group of University of Science and Technology of China                                            |
+| Country                                                                                            | (Select) China                                                                                               |
+| What is the name of your project?                                                                  | Various: USTC Open Source Software Mirror, USTC Network Boot Service, etc.                                   |
+| Please link the public repository of your OSS organization (github, gitlab, etc.)                  | <https://github.com/ustclug>                                                                                 |
+| Please provide a link to your project website.                                                     | <https://lug.ustc.edu.cn/>                                                                                   |
+| Enter your user Docker ID (aka username).                                                          | ibugone (**Use your own Docker ID**)                                                                         |
+| Do you have an existing Organization?                                                              | (Select) Yes                                                                                                 |
+| Enter the **existing** Docker ID for your **organization** on Docker Hub.                          | ustclug                                                                                                      |
+| What is the goal of this project?                                                                  | Ease the use of many Linux distros and open-source software, as well as advocate the spirit of Free Software |
+| What types of user(s) benefit from this project?                                                   | Linux users and developers in mainland China                                                                 |
+| What is the code distribution license for your OSS project?                                        | (Select) MIT License                                                                                         |
+| To what industry does your project or organization belong?                                         | (Select) Academic/research                                                                                   |
+| To what industry does your project or organization belong?                                         | 6 (Adjust as needed)                                                                                         |
+| Please list all sponsors for this project (patreon and other microdonations can be listed as one). | USTC Network Information Center, USTC Library                                                                |
+| Does this project have a pathway to commercialization? ...                                         | (Select) No                                                                                                  |
+| If approved, do you agree to the ...?                                                              | (Tick the checkbox)                                                                                          |
+|                                                                                                    | Press *Submit*                                                                                               |
diff --git a/mkdocs.yml b/mkdocs.yml
index bee64d56..784917f2 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -55,16 +55,16 @@ extra_css:
 markdown_extensions:
   - admonition
   - attr_list
-  - codehilite
   - footnotes
   - markdown.extensions.def_list
-  - meta
   - pymdownx.details
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji
-      emoji_generator: !!python/name:materialx.emoji.to_svg
-  - pymdownx.tilde
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
+  - pymdownx.highlight:
+      anchor_linenums: true
   - pymdownx.superfences
+  - pymdownx.tilde
   - toc:
       permalink: true
 
@@ -92,6 +92,7 @@ nav:
     - Monitor: "infrastructure/monitor.md"
     - Office 365 and Mail: "infrastructure/office.md"
     - GitHub: infrastructure/github.md
+    - Docker Hub: infrastructure/dockerhub.md
     - Mail Agent: infrastructure/mail.md
     - RAID: infrastructure/raid.md
     - Discontinued Infrastructure: