diff --git a/.github/workflows/ci_higher_than_or_equal_to_7.2.yml b/.github/workflows/ci.yml
similarity index 58%
rename from .github/workflows/ci_higher_than_or_equal_to_7.2.yml
rename to .github/workflows/ci.yml
index 5521ce8d..3fc11be6 100644
--- a/.github/workflows/ci_higher_than_or_equal_to_7.2.yml
+++ b/.github/workflows/ci.yml
@@ -12,18 +12,17 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1']
+        php-versions: [
+          '5.6', '7.0', '7.1',
+          '7.2', '7.3', '7.4', '8.0', '8.1'
+        ]
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v1
-      with:
-        node-version: 10.x
+      uses: actions/checkout@v4
 
     - name: Install Proxy
-      run: npm install o_o -g --registry=https://registry.npm.taobao.org
+      run: npm install o_o -g
 
     - name: Start Proxy
       run: o_o &
@@ -34,7 +33,7 @@ jobs:
         php-version: ${{ matrix.php-versions }}
         extensions: mbstring, intl
         ini-values: post_max_size=256M, max_execution_time=180
-        coverage: xdebug        
+        coverage: xdebug
         tools: php-cs-fixer, phpunit
     
     - name: Validate composer.json and composer.lock
@@ -45,6 +44,7 @@ jobs:
 
     - name: Run test case
       run: composer test4HighVersion
+      if: ${{ contains(fromJSON('["7.2", "7.3", "7.4", "8.0", "8.1"]'), matrix.php-versions) }}
       env:
         REGION_ID: ${{ secrets.REGION_ID }}
         ACCESS_KEY_ID: ${{ secrets.ACCESS_KEY_ID }}
@@ -54,6 +54,19 @@ jobs:
         IMAGE_SEARCH_ACCESS_KEY_ID: ${{ secrets.IMAGE_SEARCH_ACCESS_KEY_ID }}
         IMAGE_SEARCH_ACCESS_KEY_SECRET: ${{ secrets.IMAGE_SEARCH_ACCESS_KEY_SECRET }}
         IMAGE_SEARCH_INSTANCE_NAME: ${{ secrets.IMAGE_SEARCH_INSTANCE_NAME }}
-    
+
+    - name: Run test case
+      run: composer test4LowVersion
+      if: ${{ contains(fromJSON('["5.6", "7.0", "7.1"]'), matrix.php-versions) }}
+      env:
+        REGION_ID: ${{ secrets.REGION_ID }}
+        ACCESS_KEY_ID: ${{ secrets.ACCESS_KEY_ID }}
+        ACCESS_KEY_SECRET: ${{ secrets.ACCESS_KEY_SECRET }}
+        PRIVATE_KEY_LINE_1: ${{ secrets.PRIVATE_KEY_LINE_1 }}
+        PUBLIC_KEY_ID: ${{ secrets.PUBLIC_KEY_ID }}
+        IMAGE_SEARCH_ACCESS_KEY_ID: ${{ secrets.IMAGE_SEARCH_ACCESS_KEY_ID }}
+        IMAGE_SEARCH_ACCESS_KEY_SECRET: ${{ secrets.IMAGE_SEARCH_ACCESS_KEY_SECRET }}
+        IMAGE_SEARCH_INSTANCE_NAME: ${{ secrets.IMAGE_SEARCH_INSTANCE_NAME }}
+
     - name: CodeCov
       run: bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
diff --git a/.github/workflows/ci_lower_than_php7.2.yml b/.github/workflows/ci_lower_than_php7.2.yml
deleted file mode 100644
index e009bdc4..00000000
--- a/.github/workflows/ci_lower_than_php7.2.yml
+++ /dev/null
@@ -1,59 +0,0 @@
-name: LowVersion CI
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-
-  build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        php-versions: ['5.6', '7.0', '7.1']
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v2
-
-    - uses: actions/setup-node@v1
-      with:
-        node-version: 10.x
-
-    - name: Install Proxy
-      run: npm install o_o -g --registry=https://registry.npm.taobao.org
-
-    - name: Start Proxy
-      run: o_o &
-
-    - name: Setup PHP
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: ${{ matrix.php-versions }}
-        extensions: mbstring, intl
-        ini-values: post_max_size=256M, max_execution_time=180
-        coverage: xdebug        
-        tools: php-cs-fixer, phpunit
-    
-    - name: Validate composer.json and composer.lock
-      run: composer validate
-
-    - name: Install dependencies
-      run: composer install --prefer-dist --no-progress --no-suggest
-
-    - name: Run test case
-      run: composer test4LowVersion
-      env:
-        REGION_ID: ${{ secrets.REGION_ID }}
-        ACCESS_KEY_ID: ${{ secrets.ACCESS_KEY_ID }}
-        ACCESS_KEY_SECRET: ${{ secrets.ACCESS_KEY_SECRET }}
-        PRIVATE_KEY_LINE_1: ${{ secrets.PRIVATE_KEY_LINE_1 }}
-        PUBLIC_KEY_ID: ${{ secrets.PUBLIC_KEY_ID }}
-        IMAGE_SEARCH_ACCESS_KEY_ID: ${{ secrets.IMAGE_SEARCH_ACCESS_KEY_ID }}
-        IMAGE_SEARCH_ACCESS_KEY_SECRET: ${{ secrets.IMAGE_SEARCH_ACCESS_KEY_SECRET }}
-        IMAGE_SEARCH_INSTANCE_NAME: ${{ secrets.IMAGE_SEARCH_INSTANCE_NAME }}
-    
-    - name: CodeCov
-      run: bash <(curl -s https://codecov.io/bash)
\ No newline at end of file