diff --git a/main.py b/main.py
index 5e869cc..683a9a7 100755
--- a/main.py
+++ b/main.py
@@ -31,7 +31,7 @@ from task_2_5.task_2_5 import run_task_2_5, run_task_2_5_back
 from task_4.task_4 import run_task_4, run_task_4_back
 from task_test.task_left_line import run_task_test
 from task_5.task_5 import run_task_5
-
+from task_4.pass_bar import pass_bar
 from base_move.turn_degree import turn_degree, turn_degree_v2
 from base_move.center_on_dual_tracks import center_on_dual_tracks
 from base_move.go_to_xy import go_to_x_v2, go_to_y_v2
@@ -54,8 +54,10 @@ def main():
         # speak('nihao')
         # Ctrl.base_msg.stop()  # BUG 垃圾指令 for eat
 
-        # time.sleep(100) # TEST,
+        pass_bar(Ctrl, msg)
+        Ctrl.base_msg.stand_up()
 
+        # time.sleep(100) # TEST,
         
         # run_task_1(Ctrl, msg, time_sleep=TIME_SLEEP)
 
@@ -72,11 +74,11 @@ def main():
 
         # turn_degree_v2(Ctrl, msg, degree=90, absolute=True)
         # run_task_5(Ctrl, msg, direction=arrow_direction, time_sleep=TIME_SLEEP)
-        arrow_direction = 'left'
-        if arrow_direction == 'left': 
-            run_task_3_back(Ctrl, msg)
-        else:
-            run_task_4_back(Ctrl, msg)
+        # arrow_direction = 'left'
+        # if arrow_direction == 'left': 
+        #     run_task_3_back(Ctrl, msg)
+        # else:
+        #     run_task_4_back(Ctrl, msg)
 
         # run_task_2_5_back(Ctrl, msg, direction=arrow_direction)