diff --git a/main.go b/main.go
index 2ed0206..57be309 100644
--- a/main.go
+++ b/main.go
@@ -269,7 +269,6 @@ func run() int {
 	screen := display.SetMode(int32(UI.Width),int32(UI.Height),0,32)
     
 	UI.Init()
-	UI.MyIconPool.Init()
   
   PreparationInAdv()
   
@@ -448,7 +447,9 @@ func run() int {
 func main() {
 	
 	var exitcode int
-
+  
+  runtime.GOMAXPROCS(1)
+  
 	os.Setenv("SDL_VIDEO_CENTERED","1")
 	
 	sdl.Main(func() {
diff --git a/sysgo/UI/UI.go b/sysgo/UI/UI.go
index 0071280..0d47652 100644
--- a/sysgo/UI/UI.go
+++ b/sysgo/UI/UI.go
@@ -79,11 +79,14 @@ func Init() {
 		keyname := fmt.Sprintf("notosanscjk%d",i)
 		Fonts[keyname] = font.Font(fonts_path["notocjk"],i)
 	}
-}
-
-func init() {
+  
+  //
+  keys_def_init()
+  
+  //// global variables Init
   if MyIconPool == nil {
     MyIconPool = NewIconPool()
+    MyIconPool.Init()
   }
   if MyLangManager == nil {
   
@@ -94,5 +97,7 @@ func init() {
   if MySkinManager == nil {
     MySkinManager = NewSkinManager()
     MySkinManager.Init()
-  }
+  }  
 }
+
+
diff --git a/sysgo/UI/keys_def.go b/sysgo/UI/keys_def.go
index 45fdbd2..803a683 100644
--- a/sysgo/UI/keys_def.go
+++ b/sysgo/UI/keys_def.go
@@ -54,7 +54,8 @@ func DefineGameShell() {
 	
 }
 
-func init(){
+
+func keys_def_init(){
 	GameShell = make(map[string]string)
 	PC        = make(map[string]string)
 
diff --git a/sysgo/UI/util_funcs.go b/sysgo/UI/util_funcs.go
index dfd34b7..05258a4 100644
--- a/sysgo/UI/util_funcs.go
+++ b/sysgo/UI/util_funcs.go
@@ -218,6 +218,7 @@ func  CheckBattery() int {
   if FileExists(sysgo.Battery) == false {
     return -1
   }
+  
   batinfos,err := ReadLines(sysgo.Battery)
   if err == nil {
     for _,v := range batinfos {
@@ -236,9 +237,13 @@ func  CheckBattery() int {
   }else{
     fmt.Println(err)
   }
-  return 0  
+  
+  return 0
 }
 
+
+
+
 func System(cmd string) string {
   ret := ""
   out,err := exec.Command("bash","-c",cmd).Output()