diff --git a/slic3r/GUI/Tab.cpp b/slic3r/GUI/Tab.cpp
index 9d5051ff1..a2487b987 100644
--- a/slic3r/GUI/Tab.cpp
+++ b/slic3r/GUI/Tab.cpp
@@ -2042,10 +2042,13 @@ void TabPrint::build()
         //optgroup->append_single_option_line("internal_bridge_support_thickness","parameter/strength-advance-settings");
 
     page = add_options_page(L("Speed"), "empty");
-        optgroup = page->new_optgroup(L("Initial layer speed"), L"param_speed_first", 15);
+    //xiamian+
+    optgroup = page->new_optgroup("", L"param_speed",15);
+    //xiamian-
+        //optgroup = page->new_optgroup(L("Initial layer speed"), L"param_speed_first", 15);
         optgroup->append_single_option_line("initial_layer_speed");
         optgroup->append_single_option_line("initial_layer_infill_speed");
-        optgroup = page->new_optgroup(L("Other layers speed"), L"param_speed", 15);
+        //optgroup = page->new_optgroup(L("Other layers speed"), L"param_speed", 15);
         optgroup->append_single_option_line("outer_wall_speed");
         optgroup->append_single_option_line("inner_wall_speed");
         optgroup->append_single_option_line("small_perimeter_speed");
@@ -2067,10 +2070,10 @@ void TabPrint::build()
         optgroup->append_single_option_line("support_speed");
         optgroup->append_single_option_line("support_interface_speed");
 
-        optgroup = page->new_optgroup(L("Travel speed"), L"param_travel_speed", 15);
+        //optgroup = page->new_optgroup(L("Travel speed"), L"param_travel_speed", 15);
         optgroup->append_single_option_line("travel_speed");
 
-        optgroup = page->new_optgroup(L("Acceleration"), L"param_acceleration", 15);
+        //optgroup = page->new_optgroup(L("Acceleration"), L"param_acceleration", 15);
         optgroup->append_single_option_line("default_acceleration");
         optgroup->append_single_option_line("initial_layer_acceleration");
         optgroup->append_single_option_line("outer_wall_acceleration");
@@ -2080,7 +2083,7 @@ void TabPrint::build()
         optgroup->append_single_option_line("accel_to_decel_enable");
         optgroup->append_single_option_line("accel_to_decel_factor");
 
-        optgroup = page->new_optgroup(L("Jerk(XY)"), L"param_acceleration", 15);
+        //optgroup = page->new_optgroup(L("Jerk(XY)"), L"param_acceleration", 15);
         optgroup->append_single_option_line("default_jerk");
         optgroup->append_single_option_line("outer_wall_jerk");
         optgroup->append_single_option_line("inner_wall_jerk");