diff --git a/.github/workflows/chm.yml b/.github/workflows/chm.yml
new file mode 100644
index 000000000..0456d72d7
--- /dev/null
+++ b/.github/workflows/chm.yml
@@ -0,0 +1,30 @@
+name: chm
+
+on:
+  push:
+    branches: 
+      - master
+      - develop
+    paths-ignore:
+      - 'doc/**'
+      - 'Version3/**'
+      - 'README.md'
+  pull_request:
+    branches: 
+      - master
+      - develop
+    paths-ignore:
+      - 'doc/**'
+      - 'Version3/**'
+      - 'README.md'
+  schedule:
+    - cron: '1 2 2/7 * *'
+  workflow_dispatch:
+
+jobs:
+  build-chm:
+    runs-on: windows-latest
+    steps:
+
+    - name: '🧰 Checkout'
+      uses: actions/checkout@v4