diff --git a/docs/common/config/_rsetup.mdx b/docs/common/config/_rsetup.mdx
index bcc8a97ba..babb75a00 100644
--- a/docs/common/config/_rsetup.mdx
+++ b/docs/common/config/_rsetup.mdx
@@ -115,8 +115,8 @@ rsetup
 支持的镜像站包括：
 
 - **Radxa 镜像**：
-
   - https://mirrors.aghost.cn/radxa-deb
+  - https://mirrors.cqu.edu.cn/radxa-deb（重庆大学）
   - https://mirrors.lzu.edu.cn/radxa-deb（兰州大学）
   - https://mirrors.hust.edu.cn/radxa-deb（华中科技大学）
   - https://mirrors.sdu.edu.cn/radxa-deb（山东大学）
@@ -126,6 +126,7 @@ rsetup
 - **Debian/Ubuntu 镜像**：
   - https://mirrors.ustc.edu.cn（中国科学技术大学）
   - https://mirrors.tuna.tsinghua.edu.cn（清华大学）
+  - https://mirrors.cqu.edu.cn（重庆大学）
   - https://mirrors.lzu.edu.cn（兰州大学）
   - https://mirrors.hust.edu.cn（华中科技大学）
   - https://mirrors.sdu.edu.cn（山东大学）
@@ -139,6 +140,7 @@ rsetup
 │ Select Radxa mirror:                                                         │
 │                                                                              │
 │                         https://mirrors.aghost.cn/radxa-deb                  │
+│                         https://mirrors.cqu.edu.cn/radxa-deb                 │
 │                         https://mirrors.lzu.edu.cn/radxa-deb                 │
 │                         https://mirrors.hust.edu.cn/radxa-deb                │
 │                         https://mirrors.sdu.edu.cn/radxa-deb                 │
@@ -157,6 +159,7 @@ rsetup
 │                                                                              │
 │                         https://mirrors.ustc.edu.cn                          │
 │                         https://mirrors.tuna.tsinghua.edu.cn                 │
+│                         https://mirrors.cqu.edu.cn                           │
 │                         https://mirrors.lzu.edu.cn                           │
 │                         https://mirrors.hust.edu.cn                          │
 │                         https://mirrors.sdu.edu.cn                           │
diff --git a/docs/common/dev/_rsdk.mdx b/docs/common/dev/_rsdk.mdx
index 46475cb47..89582d466 100644
--- a/docs/common/dev/_rsdk.mdx
+++ b/docs/common/dev/_rsdk.mdx
@@ -84,7 +84,7 @@ vscode ➜ /workspaces/rsdk (main) $
 git clone --recurse-submodules https://github.com/RadxaOS-SDK/rsdk.git
 cd rsdk
 
-```
+````
 
 </NewCodeBlock>
 
@@ -237,6 +237,7 @@ sudo apt install ../rsdk\_\*.deb
 │                                           │
 │ (*) Use official Radxa repository         │
 │ ( ) mirrors.aghost.cn                     │
+│ ( ) mirrors.cqu.edu.cn                    │
 │ ( ) mirrors.lzu.edu.cn                    │
 │ ( ) mirrors.hust.edu.cn                   │
 │ ( ) mirrors.sdu.edu.cn                    │
@@ -261,6 +262,7 @@ sudo apt install ../rsdk\_\*.deb
 │ (*) Use default Debian/Ubuntu mirror      │
 │ ( ) mirrors.ustc.edu.cn                   │
 │ ( ) mirrors.tuna.tsinghua.edu.cn          │
+│ ( ) mirrors.cqu.edu.cn                    │
 │ ( ) mirrors.lzu.edu.cn                    │
 │ ( ) mirrors.hust.edu.cn                   │
 │ ( ) mirrors.sdu.edu.cn                    │
diff --git a/docs/common/radxa-os/_apt-repo.mdx b/docs/common/radxa-os/_apt-repo.mdx
index b2bf0d3ef..4c22eda22 100644
--- a/docs/common/radxa-os/_apt-repo.mdx
+++ b/docs/common/radxa-os/_apt-repo.mdx
@@ -162,6 +162,16 @@ sudo apt-get update
 ```bash
 sudo sed -i "s|https://radxa-repo.github.io|https://mirrors.aghost.cn/radxa-deb|g" /etc/apt/sources.list.d/radxa*.list
 sudo apt-get update
+```
+
+  </TabItem>
+  <TabItem value="cqu">
+
+本镜像由 [重庆大学开源软件镜像站](https://mirrors.cqu.edu.cn) 提供。
+
+```bash
+sudo sed -i "s|https://radxa-repo.github.io|https://mirrors.cqu.edu.cn/radxa-deb|g" /etc/apt/sources.list.d/*radxa*.list
+sudo apt-get update
 ```
 
   </TabItem>
@@ -219,6 +229,7 @@ sudo apt-get update
 
 ```bash
 sudo sed -e "s|https://mirrors.aghost.cn/radxa-deb|https://radxa-repo.github.io|g" \
+         -e "s|https://mirrors.cqu.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
          -e "s|https://mirrors.lzu.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
          -e "s|https://mirrors.hust.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
          -e "s|https://mirrors.sdu.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
@@ -256,6 +267,17 @@ sudo apt-get update
 sudo sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/deb.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/*
 sudo apt-get update
+```
+
+  </TabItem>
+  <TabItem value="cqu">
+
+本镜像由 [重庆大学开源软件镜像站](https://mirrors.cqu.edu.cn) 提供。
+
+```bash
+sudo sed -i 's/deb.debian.org/mirrors.cqu.edu.cn/g' /etc/apt/sources.list.d/*
+sudo sed -i 's/deb.ubuntu.com/mirrors.cqu.edu.cn/g' /etc/apt/sources.list.d/*
+sudo apt-get update
 ```
 
   </TabItem>
@@ -266,6 +288,8 @@ sudo sed -i 's/mirrors.ustc.edu.cn/deb.debian.org/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/mirrors.ustc.edu.cn/deb.ubuntu.com/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/mirrors.tuna.tsinghua.edu.cn/deb.debian.org/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/mirrors.tuna.tsinghua.edu.cn/deb.ubuntu.com/g' /etc/apt/sources.list.d/*
+sudo sed -i 's/mirrors.cqu.edu.cn/deb.debian.org/g' /etc/apt/sources.list.d/*
+sudo sed -i 's/mirrors.cqu.edu.cn/deb.ubuntu.com/g' /etc/apt/sources.list.d/*
 sudo apt-get update
 ```
 
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/common/config/_rsetup.mdx b/i18n/en/docusaurus-plugin-content-docs/current/common/config/_rsetup.mdx
index c4827f186..1b6657061 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/common/config/_rsetup.mdx
+++ b/i18n/en/docusaurus-plugin-content-docs/current/common/config/_rsetup.mdx
@@ -103,8 +103,8 @@ This option lets you switch Radxa and Debian/Ubuntu mirrors to improve download
 Supported mirrors include:
 
 - **Radxa mirrors**:
-
   - https://mirrors.aghost.cn/radxa-deb
+  - https://mirrors.cqu.edu.cn/radxa-deb (Chongqing University)
   - https://mirrors.lzu.edu.cn/radxa-deb (Lanzhou University)
   - https://mirrors.hust.edu.cn/radxa-deb (HUST)
   - https://mirrors.sdu.edu.cn/radxa-deb (Shandong University)
@@ -114,6 +114,7 @@ Supported mirrors include:
 - **Debian/Ubuntu mirrors**:
   - https://mirrors.ustc.edu.cn (USTC)
   - https://mirrors.tuna.tsinghua.edu.cn (Tsinghua University)
+  - https://mirrors.cqu.edu.cn (Chongqing University)
   - https://mirrors.lzu.edu.cn (Lanzhou University)
   - https://mirrors.hust.edu.cn (HUST)
   - https://mirrors.sdu.edu.cn (Shandong University)
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/common/dev/_rsdk.mdx b/i18n/en/docusaurus-plugin-content-docs/current/common/dev/_rsdk.mdx
index 76d7f59e4..987bcaf16 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/common/dev/_rsdk.mdx
+++ b/i18n/en/docusaurus-plugin-content-docs/current/common/dev/_rsdk.mdx
@@ -216,6 +216,7 @@ Example: Select Radxa APT mirror:
 │                                           │
 │ (*) Use official Radxa repository         │
 │ ( ) mirrors.aghost.cn                     │
+│ ( ) mirrors.cqu.edu.cn                    │
 │ ( ) mirrors.lzu.edu.cn                    │
 │ ( ) mirrors.hust.edu.cn                   │
 │ ( ) mirrors.sdu.edu.cn                    │
@@ -239,6 +240,7 @@ Then you can select an optional Debian/Ubuntu mirror (or keep the default):
 │ (*) Use default Debian/Ubuntu mirror      │
 │ ( ) mirrors.ustc.edu.cn                   │
 │ ( ) mirrors.tuna.tsinghua.edu.cn          │
+│ ( ) mirrors.cqu.edu.cn                    │
 │ ( ) mirrors.lzu.edu.cn                    │
 │ ( ) mirrors.hust.edu.cn                   │
 │ ( ) mirrors.sdu.edu.cn                    │
diff --git a/i18n/en/docusaurus-plugin-content-docs/current/common/radxa-os/_apt-repo.mdx b/i18n/en/docusaurus-plugin-content-docs/current/common/radxa-os/_apt-repo.mdx
index 89ce8dee5..515d10374 100644
--- a/i18n/en/docusaurus-plugin-content-docs/current/common/radxa-os/_apt-repo.mdx
+++ b/i18n/en/docusaurus-plugin-content-docs/current/common/radxa-os/_apt-repo.mdx
@@ -162,6 +162,16 @@ This mirror is provided by [aghost](mailto:ggg17226@gmail.com).
 ```bash
 sudo sed -i "s|https://radxa-repo.github.io|https://mirrors.aghost.cn/radxa-deb|g" /etc/apt/sources.list.d/radxa*.list
 sudo apt-get update
+```
+
+  </TabItem>
+  <TabItem value="cqu">
+
+This mirror is provided by [Chongqing University Open Source Software Mirror Station](https://mirrors.cqu.edu.cn).
+
+```bash
+sudo sed -i "s|https://radxa-repo.github.io|https://mirrors.cqu.edu.cn/radxa-deb|g" /etc/apt/sources.list.d/*radxa*.list
+sudo apt-get update
 ```
 
   </TabItem>
@@ -219,6 +229,7 @@ sudo apt-get update
 
 ```bash
 sudo sed -e "s|https://mirrors.aghost.cn/radxa-deb|https://radxa-repo.github.io|g" \
+         -e "s|https://mirrors.cqu.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
          -e "s|https://mirrors.lzu.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
          -e "s|https://mirrors.hust.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
          -e "s|https://mirrors.sdu.edu.cn/radxa-deb|https://radxa-repo.github.io|g" \
@@ -254,6 +265,16 @@ This mirror is provided by Tsinghua University Open Source Software Mirror Stati
 sudo sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/deb.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/*
 sudo apt-get update
+```
+
+  </TabItem>
+  <TabItem value="cqu">
+This mirror is provided by [Chongqing University Open Source Software Mirror Station](https://mirrors.cqu.edu.cn).
+
+```bash
+sudo sed -i 's/deb.debian.org/mirrors.cqu.edu.cn/g' /etc/apt/sources.list.d/*
+sudo sed -i 's/deb.ubuntu.com/mirrors.cqu.edu.cn/g' /etc/apt/sources.list.d/*
+sudo apt-get update
 ```
 
   </TabItem>
@@ -264,6 +285,8 @@ sudo sed -i 's/mirrors.ustc.edu.cn/deb.debian.org/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/mirrors.ustc.edu.cn/deb.ubuntu.com/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/mirrors.tuna.tsinghua.edu.cn/deb.debian.org/g' /etc/apt/sources.list.d/*
 sudo sed -i 's/mirrors.tuna.tsinghua.edu.cn/deb.ubuntu.com/g' /etc/apt/sources.list.d/*
+sudo sed -i 's/mirrors.cqu.edu.cn/deb.debian.org/g' /etc/apt/sources.list.d/*
+sudo sed -i 's/mirrors.cqu.edu.cn/deb.ubuntu.com/g' /etc/apt/sources.list.d/*
 sudo apt-get update
 ```