diff --git a/.github/workflows/测time.yaml b/.github/workflows/测time.yaml
deleted file mode 100644
index 1139f18..0000000
--- a/.github/workflows/测time.yaml
+++ /dev/null
@@ -1,11 +0,0 @@
-on:
-  push:
-
-jobs:
-  job1:
-    runs-on: ubuntu-amd64
-    steps:
-      - name: step1
-        run: |
-          touch somefile
-          time zip -r somefile.zip somefile
diff --git a/.github/workflows/测时区.yaml b/.github/workflows/测时区.yaml
new file mode 100644
index 0000000..dd7cf90
--- /dev/null
+++ b/.github/workflows/测时区.yaml
@@ -0,0 +1,14 @@
+on:
+  push:
+defaults:
+  run:
+    shell: bash
+jobs:
+  test-timezone:
+    runs-on: ubuntu-amd64
+    steps:
+      - name: step1
+        run: |
+          set -x
+          date;
+          TZ=Asia/Shanghai date;
\ No newline at end of file