diff --git a/.github/workflows/lctt-article-checker.yml b/.github/workflows/lctt-article-checker.yml
index 04a957114b..7330966b93 100644
--- a/.github/workflows/lctt-article-checker.yml
+++ b/.github/workflows/lctt-article-checker.yml
@@ -1,14 +1,8 @@
 name: LCTT Article Checker
 
 on:
-  push:
+  pull_request:
     branches: [master]
-  # pull_request:
-  #   branches: [ master ]
-  schedule:
-    - cron: "0 * * * *"
-  workflow_dispatch:
-
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -18,10 +12,6 @@ jobs:
       TRAVIS_PULL_REQUEST: ${{ github.event.number }}
       ACTIONS_ALLOW_UNSECURE_COMMANDS: true
     steps:
-      - name: Dump GitHub context
-        env:
-          GITHUB_CONTEXT: ${{ toJson(github) }}
-        run: echo "$GITHUB_CONTEXT"
       - name: Set ENV variables
         run: |
           echo "::set-env name=TRAVIS_BRANCH::${TRAVIS_BRANCH:-$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')}" 
@@ -29,25 +19,9 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-          ref: gh-pages
-          path: build
-      - name: Install JQ
-        run: sudo apt install jq -y
+      - name: "checkout master branch & return to pull request branch"
+        run: CURRENT=$(echo ${{github.ref}} |  sed "s|refs/|refs/remotes/|") && git checkout master && git checkout $CURRENT
+        if: ${{ github.event_name == 'pull_request' }}
       - name: run check
         if: ${{ github.event_name == 'pull_request' }}
         run: sh ./scripts/check.sh;
-      - name: run badge
-        if: ${{ github.event_name != 'pull_request' }}
-        run: sh ./scripts/badge.sh;
-      - name: run status
-        if: ${{ github.event_name == 'schedule' }}
-        run: sh ./scripts/status.sh;
-      - uses: crazy-max/ghaction-github-pages@v2.2.0
-        with:
-          keep_history: true
-          build_dir: ${{github.repository}}/build
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}