diff --git a/config/bollgrid.yaml b/config/bollgrid.yaml
index 05923b7e39..9061ea2d34 100644
--- a/config/bollgrid.yaml
+++ b/config/bollgrid.yaml
@@ -29,7 +29,7 @@ sessions:
 riskControls:
   # This is the session-based risk controller, which let you configure different risk controller by session.
   sessionBased:
-    # "binance" is the session name that you want to configure the risk control
+    # "max" is the session name that you want to configure the risk control
     max:
       # orderExecutor is one of the risk control
       orderExecutor:
diff --git a/config/grid.yaml b/config/grid.yaml
index 5bad28651e..2275e02567 100644
--- a/config/grid.yaml
+++ b/config/grid.yaml
@@ -30,7 +30,7 @@ riskControls:
   # This is the session-based risk controller, which let you configure different risk controller by session.
   sessionBased:
     # "max" is the session name that you want to configure the risk control
-    binance:
+    max:
       # orderExecutor is one of the risk control
       orderExecutor:
         # symbol-routed order executor
@@ -59,11 +59,11 @@ backtest:
       USDT: 10000.0
 
 exchangeStrategies:
-- on: binance
+- on: max
   grid:
     symbol: BTCUSDT
     quantity: 0.01
-    gridNumber: 100
+    gridNumber: 10
     profitSpread: 50.0
     upperPrice: 11000.0
     lowerPrice: 9000.0