diff --git a/.github/workflows/compatiblity_test_on_dispatch.yml b/.github/workflows/compatiblity_test_on_dispatch.yml
index 717cf729b..3dcc4dfd1 100644
--- a/.github/workflows/compatiblity_test_on_dispatch.yml
+++ b/.github/workflows/compatiblity_test_on_dispatch.yml
@@ -19,26 +19,26 @@ jobs:
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
-    - id: set-matrix
-      env:
-        TORCH_VERSIONS: ${{ inputs.torch_version }}
-        CUDA_VERSIONS: ${{ inputs.cuda_version }}
-      run: |
-        IFS=','
-        DOCKER_IMAGE=()
+      - id: set-matrix
+        env:
+          TORCH_VERSIONS: ${{ inputs.torch_version }}
+          CUDA_VERSIONS: ${{ inputs.cuda_version }}
+        run: |
+          IFS=','
+          DOCKER_IMAGE=()
 
-        for tv in $TORCH_VERSIONS
-        do
-            for cv in $CUDA_VERSIONS
-            do
-                DOCKER_IMAGE+=("\"hpcaitech/pytorch-cuda:${tv}-${cv}\"")
-            done
-        done
+          for tv in $TORCH_VERSIONS
+          do
+              for cv in $CUDA_VERSIONS
+              do
+                  DOCKER_IMAGE+=("\"hpcaitech/pytorch-cuda:${tv}-${cv}\"")
+              done
+          done
 
-        container=$( IFS=',' ; echo "${DOCKER_IMAGE[*]}" )
-        container="[${container}]"
-        echo "$container"
-        echo "::set-output name=matrix::{\"container\":$(echo "$container")}"
+          container=$( IFS=',' ; echo "${DOCKER_IMAGE[*]}" )
+          container="[${container}]"
+          echo "$container"
+          echo "::set-output name=matrix::{\"container\":$(echo "$container")}"
 
   build:
     name: Test for PyTorch Compatibility
@@ -70,6 +70,17 @@ jobs:
       - uses: actions/checkout@v2
         with:
           ssh-key: ${{ secrets.SSH_KEY_FOR_CI }}
+      - name: Download cub for CUDA 10.2
+        run: |
+          CUDA_VERSION=$(cat $CUDA_HOME/version.txt | grep "CUDA Version" | awk '{print $NF}' | cut -d. -f1,2)
+
+          # check if it is CUDA 10.2
+          # download cub
+          if [ "$CUDA_VERSION" = "10.2" ]; then
+            wget https://github.com/NVIDIA/cub/archive/refs/tags/1.8.0.zip
+            unzip 1.8.0.zip
+            cp -r cub-1.8.0/cub/ colossalai/kernel/cuda_native/csrc/kernels/include/
+          fi
       - name: Install Colossal-AI
         run: |
           pip install -r requirements/requirements.txt
diff --git a/.github/workflows/compatiblity_test_on_pr.yml b/.github/workflows/compatiblity_test_on_pr.yml
index 2fca67b82..94a723388 100644
--- a/.github/workflows/compatiblity_test_on_pr.yml
+++ b/.github/workflows/compatiblity_test_on_pr.yml
@@ -3,8 +3,8 @@ name: Compatibility Test on PR
 on:
   pull_request:
     paths:
-      - 'version.txt'
-      - '.compatibility'
+      - "version.txt"
+      - ".compatibility"
 
 jobs:
   matrix_preparation:
@@ -58,6 +58,18 @@ jobs:
       - uses: actions/checkout@v2
         with:
           ssh-key: ${{ secrets.SSH_KEY_FOR_CI }}
+      - name: Download cub for CUDA 10.2
+        run: |
+          CUDA_VERSION=$(cat $CUDA_HOME/version.txt | grep "CUDA Version" | awk '{print $NF}' | cut -d. -f1,2)
+
+          # check if it is CUDA 10.2
+          # download cub
+          if [ "$CUDA_VERSION" = "10.2" ]; then
+            wget https://github.com/NVIDIA/cub/archive/refs/tags/1.8.0.zip
+            unzip 1.8.0.zip
+            cp -r cub-1.8.0/cub/ colossalai/kernel/cuda_native/csrc/kernels/include/
+          fi
+
       - name: Install Colossal-AI
         run: |
           pip install -v --no-cache-dir .
diff --git a/README.md b/README.md
index c33caba90..34c8a6b73 100644
--- a/README.md
+++ b/README.md
@@ -362,6 +362,22 @@ If you want to install and enable CUDA kernel fusion (compulsory installation wh
 CUDA_EXT=1 pip install .
 ```
 
+For Users with CUDA 10.2, you can still build ColossalAI from source. However, you need to manually download the cub library and copy it to the corresponding directory.
+
+```bash
+# clone the repository
+git clone https://github.com/hpcaitech/ColossalAI.git
+cd ColossalAI
+
+# download the cub library
+wget https://github.com/NVIDIA/cub/archive/refs/tags/1.8.0.zip
+unzip 1.8.0.zip
+cp -r cub-1.8.0/cub/ colossalai/kernel/cuda_native/csrc/kernels/include/
+
+# install
+CUDA_EXT=1 pip install .
+```
+
 <p align="right">(<a href="#top">back to top</a>)</p>
 
 ## Use Docker
diff --git a/docs/source/en/get_started/installation.md b/docs/source/en/get_started/installation.md
index b626edb19..6fc4ce2c9 100644
--- a/docs/source/en/get_started/installation.md
+++ b/docs/source/en/get_started/installation.md
@@ -48,5 +48,20 @@ If you don't want to install and enable CUDA kernel fusion (compulsory installat
 pip install .
 ```
 
+For Users with CUDA 10.2, you can still build ColossalAI from source. However, you need to manually download the cub library and copy it to the corresponding directory.
+
+```bash
+# clone the repository
+git clone https://github.com/hpcaitech/ColossalAI.git
+cd ColossalAI
+
+# download the cub library
+wget https://github.com/NVIDIA/cub/archive/refs/tags/1.8.0.zip
+unzip 1.8.0.zip
+cp -r cub-1.8.0/cub/ colossalai/kernel/cuda_native/csrc/kernels/include/
+
+# install
+CUDA_EXT=1 pip install .
+```
 
 <!-- doc-test-command: echo "installation.md does not need test" -->
diff --git a/docs/source/zh-Hans/get_started/installation.md b/docs/source/zh-Hans/get_started/installation.md
index e0d726c74..a32627db6 100755
--- a/docs/source/zh-Hans/get_started/installation.md
+++ b/docs/source/zh-Hans/get_started/installation.md
@@ -47,4 +47,20 @@ CUDA_EXT=1 pip install .
 pip install .
 ```
 
+如果您在使用CUDA 10.2，您仍然可以从源码安装ColossalA。但是您需要手动下载cub库并将其复制到相应的目录。
+
+```bash
+# clone the repository
+git clone https://github.com/hpcaitech/ColossalAI.git
+cd ColossalAI
+
+# download the cub library
+wget https://github.com/NVIDIA/cub/archive/refs/tags/1.8.0.zip
+unzip 1.8.0.zip
+cp -r cub-1.8.0/cub/ colossalai/kernel/cuda_native/csrc/kernels/include/
+
+# install
+CUDA_EXT=1 pip install .
+```
+
 <!-- doc-test-command: echo "installation.md does not need test" -->