diff --git a/config.example.json b/config.example.json
index 0d08d1d..14626b5 100644
--- a/config.example.json
+++ b/config.example.json
@@ -144,21 +144,7 @@
           "order_normal_end_time": "17:00",
           "trade_session_start_time": "17:00",
           "trade_session_end_time": "22:00"
-        },
-        "time_sessions": {
-          "ORDER_NOR": {
-            "start_offset_minutes": 10,
-            "end_time": "19:30"
-          },
-          "ORDER_EXCH": {
-            "start_time": "19:30",
-            "end_time": "19:45"
-          },
-          "TRADE": {
-            "start_time": "19:45",
-            "end_time": "19:50"
-          }
-        }
+                  }
       }
     },
     "RA": {