diff --git a/online_Analysis.py b/online_Analysis.py
index 4495611..ddafd38 100644
--- a/online_Analysis.py
+++ b/online_Analysis.py
@@ -124,11 +124,15 @@ def burst_analysis(name: str, modify_pattern_start_time: str, burst_ID: list | s
     #                            modify_pump_pattern=modify_pump_pattern,
     #                            valve_control=valve_control,
     #                            downloading_prohibition=True)
+    print('before simulation')   
+
     simulation.run_simulation(name=new_name, simulation_type='extended', modify_pattern_start_time=modify_pattern_start_time,
                               modify_total_duration=modify_total_duration, modify_fixed_pump_pattern=modify_fixed_pump_pattern,
                               modify_variable_pump_pattern=modify_variable_pump_pattern, modify_valve_opening=modify_valve_opening,
                               scheme_Type='burst_Analysis', scheme_Name=scheme_Name)
-    
+
+    print('after simulation')   
+
     #step 3. restore the base model status
     # execute_undo(name) #有疑惑
     if is_project_open(new_name):