diff --git a/.github/workflows/OxygenCheckWellFormedNess.yml b/.github/workflows/OxygenCheckWellFormedNess.yml
new file mode 100644
index 00000000000..197fc474fda
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+++ b/.github/workflows/OxygenCheckWellFormedNess.yml
@@ -0,0 +1,49 @@
+# This workflow will use OxygenScript to build features.
+
+name: Awesome OxygenScript for DITA wellformedness check
+
+on: [pull_request]
+
+jobs:
+  build:
+  
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+    - name: DITA wellformedness check
+      run: |
+          cd scripts/oxygen/scripts
+          echo "Checking dita/RTC/RTC_NG_API_Android.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_NG_API_Android.ditamap -r ditaValidationReport_cn.xml || cat ditaValidationReport_cn.xml
+          echo "Checking dita/RTC/RTC_NG_API_Windows.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_NG_API_Windows.ditamap -r ditaValidationReport_cn.xml || cat ditaValidationReport_cn.xml
+          echo "Checking dita/RTC/RTC_NG_API_iOS.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_NG_API_iOS.ditamap -r ditaValidationReport_cn.xml || cat ditaValidationReport_cn.xml
+          echo "Checking dita/RTC/RTC_API_Flutter.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_API_Flutter.ditamap -r ditaValidationReport_cn.xml || cat ditaValidationReport_cn.xml
+          
+          echo "Checking dita/RTC/RTC_NG_API_Android.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_NG_API_Android.ditamap -r ditaValidationReport_en.xml || cat ditaValidationReport_en.xml
+          echo "Checking dita/RTC/RTC_NG_API_Windows.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_NG_API_Windows.ditamap -r ditaValidationReport_en.xml || cat ditaValidationReport_en.xml
+          echo "Checking dita/RTC/RTC_NG_API_iOS.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_NG_API_iOS.ditamap -r ditaValidationReport_en.xml || cat ditaValidationReport_en.xml
+          echo "Checking dita/RTC/RTC_API_Flutter.ditamap ..."
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_API_Flutter.ditamap -r ditaValidationReport_en.xml || cat ditaValidationReport_en.xml
+          
+          # Just wanna an exit 0
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_NG_API_Android.ditamap -r ditaValidationReport_cn.xml
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_NG_API_Windows.ditamap -r ditaValidationReport_cn.xml
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_NG_API_iOS.ditamap -r ditaValidationReport_cn.xml
+          ./validateCheckDITA.sh -i ../../../dita/RTC/RTC_API_Flutter.ditamap -r ditaValidationReport_cn.xml
+          
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_NG_API_Android.ditamap -r ditaValidationReport_en.xml
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_NG_API_Windows.ditamap -r ditaValidationReport_en.xml
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_NG_API_iOS.ditamap -r ditaValidationReport_en.xml
+          ./validateCheckDITA.sh -i ../../../en-US/dita/RTC/RTC_API_Flutter.ditamap -r ditaValidationReport_en.xml