diff --git a/lib/main.working.md b/lib/main.working.md
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+
+import 'package:flutter/material.dart';
+// import 'package:flutter/cupertino.dart';
+// import 'package:flutter/services.dart';
+
+// import 'package:bible/screen/main.dart';
+// import 'package:bible/screen/color.dart';
+// import 'package:bible/screen/speak.dart';
+import 'package:bible/core.dart';
+
+import 'package:flutter/foundation.dart';
+// import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart' show timeDilation;
+// import 'package:flutter_gen/gen_l10n/gallery_localizations.dart';
+// import 'package:flutter_localized_locales/flutter_localized_locales.dart';
+// import 'package:gallery/routes.dart';
+// import 'package:google_fonts/google_fonts.dart';
+// import 'package:gallery/constants.dart';
+// import 'package:gallery/data/gallery_options.dart';
+// import 'package:gallery/pages/backdrop.dart';
+// import 'package:gallery/pages/splash.dart';
+// import 'package:gallery/themes/gallery_theme_data.dart';
+
+import 'package:bible/idea/constants.dart';
+import 'package:bible/idea/option.dart';
+import 'package:bible/idea/theme.dart';
+import 'package:bible/idea/route.dart';
+
+void main() => runApp(LaiSiangtho());
+
+class LaiSiangtho extends StatelessWidget {
+  const LaiSiangtho({
+    Key key,
+    this.initialRoute,
+    this.isTesting: false,
+  }) : super(key: key);
+
+  final bool isTesting;
+  final String initialRoute;
+
+  @override
+  Widget build(BuildContext context) {
+    return ModelBinding(
+      initialModel: ApplyOptions(
+        themeMode: ThemeMode.system,
+        textScaleFactor: systemTextScaleFactorOption,
+        customTextDirection: CustomTextDirection.localeBased,
+        locale: null,
+        timeDilation: timeDilation,
+        platform: defaultTargetPlatform,
+        isTesting: isTesting,
+      ),
+      child: Builder(
+        builder: (context) => MaterialApp(
+          title: Core.instance.appName,
+          debugShowCheckedModeBanner: false,
+          themeMode: ApplyOptions.of(context).themeMode,
+          theme: ApplyThemeData.lightThemeData.copyWith(
+            platform: ApplyOptions.of(context).platform,
+          ),
+          darkTheme: ApplyThemeData.darkThemeData.copyWith(
+            platform: ApplyOptions.of(context).platform,
+          ),
+          // localizationsDelegates: const [
+          //   ...GalleryLocalizations.localizationsDelegates,
+          //   LocaleNamesLocalizationsDelegate()
+          // ],
+          // supportedLocales: GalleryLocalizations.supportedLocales,
+          locale: ApplyOptions.of(context).locale,
+          localeResolutionCallback: (locale, supportedLocales) {
+            deviceLocale = locale;
+            print(locale);
+            return locale;
+          },
+          initialRoute: initialRoute,
+          onGenerateRoute: RouteConfiguration.onGenerateRoute,
+          // onUnknownRoute: RouteConfiguration.onUnknownRoute,
+        )
+      ),
+    );
+  }
+}
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