diff --git a/src/strategy_team/future_strategy_long.rs b/src/strategy_team/future_strategy_long.rs
index 2c04ba4..0ce4106 100644
--- a/src/strategy_team/future_strategy_long.rs
+++ b/src/strategy_team/future_strategy_long.rs
@@ -125,7 +125,7 @@ pub async fn list_up_for_sell() -> Result<(), Box<dyn std::error::Error + Send +
                 is_sell = true;
             } else if element.pure_profit_percent <= -0.8 {
                 is_sell = true;
-            } else if server_epoch - element.transact_time >= (1_800_000) * 1 {
+            } else if server_epoch - element.transact_time >= (600_000) * 1 {
                 // time up selling
                 is_sell = true;
             }
diff --git a/src/strategy_team/future_strategy_short.rs b/src/strategy_team/future_strategy_short.rs
index 7eedcaf..9f815d7 100644
--- a/src/strategy_team/future_strategy_short.rs
+++ b/src/strategy_team/future_strategy_short.rs
@@ -125,7 +125,7 @@ pub async fn list_up_for_sell() -> Result<(), Box<dyn std::error::Error + Send +
                 is_sell = true;
             } else if element.pure_profit_percent <= -0.8 {
                 is_sell = true;
-            } else if server_epoch - element.transact_time >= (1_800_000) * 1 {
+            } else if server_epoch - element.transact_time >= (600_000) * 1 {
                 // time up selling
                 is_sell = true;
             }