diff --git a/mall-deployment/kubernetes/local-k8s-cluster.md b/mall-deployment/kubernetes/local-k8s-cluster.md
index 08322a6..e8de7f5 100644
--- a/mall-deployment/kubernetes/local-k8s-cluster.md
+++ b/mall-deployment/kubernetes/local-k8s-cluster.md
@@ -54,4 +54,21 @@ cd mall-deployment/kubernetes/platform/deployment
 step-2: run postgres in cluster
 ```bash
 kubectl apply -f services
+```
+
+## Use Tilt to impl inner development loop
+
+step-1: change pwd
+```bash
+cd mall-deployment/kubernates/application/deployment
+```
+
+ste-2: tilt up
+```bash
+titl up
+```
+
+step-3: tilt down
+```bash
+tilt down
 ```
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