diff --git a/quick-start-with-tidb.md b/quick-start-with-tidb.md
index 783a54861c79b..bb033e591c986 100644
--- a/quick-start-with-tidb.md
+++ b/quick-start-with-tidb.md
@@ -73,6 +73,11 @@ As a distributed system, a basic TiDB test cluster usually consists of 2 TiDB in
         To view the dashboard: http://127.0.0.1:2379/dashboard
         To view the monitor: http://127.0.0.1:9090
         ```
+        
+        > **Note:**
+        >
+        > For the playground operated in this way, after the test is finished, TiUP will clean up the original cluster data. You will get a new cluster after re-running the command.
+        > If you want the data to be persisted on storage，run `tiup --tag <your-tag> playground ...`. For details, refer to [TiUP Reference Guide](/tiup/tiup-reference.md#-t---tag).
 
 4. Start a new session to access TiDB: