diff --git a/hwe/scenario/scenario_2221.json b/hwe/scenario/scenario_2221.json
index ec9b9177..764b0c78 100644
--- a/hwe/scenario/scenario_2221.json
+++ b/hwe/scenario/scenario_2221.json
@@ -783,5 +783,63 @@
     ],
     "general_ex": [
 
+    ],
+    "initialEvents":[
+        [
+            true,
+            ["ChangeCity", "all", {
+                "trade":100
+            }]
+        ]
+    ],
+    "events":[
+        [
+            "month", 1000,
+            ["Date", "==", 180, 1],
+            ["ChangeCity", "all", {
+                "trade":100
+            }],
+            ["DeleteEvent"]
+        ],
+        [
+            "month", 1000,
+            ["Date", "==", 180, 7],
+            ["ChangeCity", "all", {
+                "trade":100
+            }],
+            ["DeleteEvent"]
+        ],
+        [
+            "month", 1000,
+            ["Date", "==", 181, 1],
+            ["ChangeCity", "all", {
+                "trade":100
+            }],
+            ["DeleteEvent"]
+        ],
+        [
+            "month", 1000,
+            ["Date", "==", 181, 7],
+            ["ChangeCity", "all", {
+                "trade":100
+            }],
+            ["DeleteEvent"]
+        ],
+        [
+            "month", 1000,
+            ["Date", "==", 182, 1],
+            ["ChangeCity", "all", {
+                "trade":100
+            }],
+            ["DeleteEvent"]
+        ],
+        [
+            "month", 1000,
+            ["Date", "==", 182, 7],
+            ["ChangeCity", "all", {
+                "trade":100
+            }],
+            ["DeleteEvent"]
+        ]
     ]
 }
\ No newline at end of file