diff --git a/src/interface.jl b/src/interface.jl
index ec1c1ec..2891bf5 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -1119,11 +1119,11 @@ function query(query::T, executeSQL::Function, text2textInstructLLM::Function;
   
   root, _, resultState, highValueState = 
     LLMMCTS.runMCTS(initialstate, transition, transitionargs;
-                  horizontalSampleExpansionPhase=2, 
-                  horizontalSampleSimulationPhase=2,
-                  maxSimulationDepth=2,
-                  maxiterations=2, 
-                  explorationweight=0.2,
+                  horizontalSampleExpansionPhase=1, 
+                  horizontalSampleSimulationPhase=1,
+                  maxSimulationDepth=1,
+                  maxiterations=1, 
+                  explorationweight=1.0,
                   earlystop=earlystop,
                   saveSimulatedNode=true,
                   multithread=false)