diff --git a/.github/workflows/tdgpt-test.yml b/.github/workflows/tdgpt-test.yml
index f4ec474e2a..4bdebdad32 100644
--- a/.github/workflows/tdgpt-test.yml
+++ b/.github/workflows/tdgpt-test.yml
@@ -1,3 +1,5 @@
+# Run unit-test and system-test cases for TDgpt when TDgpt code is changed.
+
 name: TDgpt Test
 
 on:
diff --git a/.github/workflows/tdgpt-update-service.yml b/.github/workflows/tdgpt-update-service.yml
index fa7344ce74..ef0eb7917e 100644
--- a/.github/workflows/tdgpt-update-service.yml
+++ b/.github/workflows/tdgpt-update-service.yml
@@ -1,3 +1,5 @@
+# Scheduled updates for the TDgpt service.
+
 name: TDgpt Update Service
 
 on: