diff --git a/ShadowWeb/zh-Hans.lproj/Localizable.strings b/ShadowWeb/zh-Hans.lproj/Localizable.strings
index 40accd9f..3bbfd82b 100644
--- a/ShadowWeb/zh-Hans.lproj/Localizable.strings
+++ b/ShadowWeb/zh-Hans.lproj/Localizable.strings
@@ -18,6 +18,8 @@
 "incorrect URL" = "错误的 URL";
 "OK" = "确定";
 "Cancel" = "取消";
+"Yes" = "是";
+"No" = "否";
 "New Tab" = "新标签页";
 "Close" = "关闭";
 "Back" = "后退";
@@ -37,4 +39,12 @@
 "Public" = "热心网友提供";
 "Custom" = "自定义";
 "Config via QRCode" = "用二维码配置";
-"Use this server?" = "使用这个服务器？";
\ No newline at end of file
+"Use this server?" = "使用这个服务器？";
+"Invalid Shadowsocks URL" = "无效的 Shadowsocks URL";
+"Shadowsocks: On" = "Shadowsocks: 打开";
+"Shadowsocks: Off" = "Shadowsocks: 关闭";
+"Turn Shadowsocks On" = "打开 Shadowsocks";
+"Turn Shadowsocks Off" = "关闭 Shadowsocks";
+"Open Server Preferences..." = "打开服务器设定...";
+"Show Logs..." = "显示日志..";
+"Quit" = "退出";
\ No newline at end of file
diff --git a/ShadowsocksX/SWBAppDelegate.m b/ShadowsocksX/SWBAppDelegate.m
index f882ceb6..e9be0b32 100644
--- a/ShadowsocksX/SWBAppDelegate.m
+++ b/ShadowsocksX/SWBAppDelegate.m
@@ -44,17 +44,17 @@ - (void)applicationDidFinishLaunching:(NSNotification *)aNotification
     self.item.highlightMode = YES;
     NSMenu *menu = [[NSMenu alloc] initWithTitle:@"Shadowsocks"];
     [menu setMinimumWidth:200];
-    statusMenuItem = [[NSMenuItem alloc] initWithTitle:@"Shadowsocks: On" action:nil keyEquivalent:@""];
+    statusMenuItem = [[NSMenuItem alloc] initWithTitle:_L(Shadowsocks: On) action:nil keyEquivalent:@""];
 //    [statusMenuItem setEnabled:NO];
-    enableMenuItem = [[NSMenuItem alloc] initWithTitle:@"Turn Shadowsocks Off" action:@selector(toggleRunning) keyEquivalent:@""];
+    enableMenuItem = [[NSMenuItem alloc] initWithTitle:_L(Turn Shadowsocks Off) action:@selector(toggleRunning) keyEquivalent:@""];
 //    [enableMenuItem setState:1];
     [menu addItem:statusMenuItem];
     [menu addItem:enableMenuItem];
     [menu addItem:[NSMenuItem separatorItem]];
-    [menu addItemWithTitle:@"Open Server Preferences..." action:@selector(showConfigWindow) keyEquivalent:@""];
-    [menu addItemWithTitle:@"Show Logs..." action:@selector(showLogs) keyEquivalent:@""];
+    [menu addItemWithTitle:_L(Open Server Preferences...) action:@selector(showConfigWindow) keyEquivalent:@""];
+    [menu addItemWithTitle:_L(Show Logs...) action:@selector(showLogs) keyEquivalent:@""];
     [menu addItem:[NSMenuItem separatorItem]];
-    [menu addItemWithTitle:@"Quit" action:@selector(exit) keyEquivalent:@""];
+    [menu addItemWithTitle:_L(Quit) action:@selector(exit) keyEquivalent:@""];
     self.item.menu = menu;
     [self initializeProxy];
 
@@ -64,13 +64,13 @@ - (void)applicationDidFinishLaunching:(NSNotification *)aNotification
 - (void)toggleRunning {
     [self toggleSystemProxy:!isRunning];
     if (isRunning) {
-        statusMenuItem.title = @"Shadowsocks: On";
-        enableMenuItem.title = @"Turn Shadowsocks Off";
+        statusMenuItem.title = _L(Shadowsocks: On);
+        enableMenuItem.title = _L(Turn Shadowsocks Off);
         self.item.image = [NSImage imageNamed:@"menu_icon"];
 //        [enableMenuItem setState:1];
     } else {
-        statusMenuItem.title = @"Shadowsocks: Off";
-        enableMenuItem.title = @"Turn Shadowsocks On";
+        statusMenuItem.title = _L(Shadowsocks: Off);
+        enableMenuItem.title = _L(Turn Shadowsocks On);
         self.item.image = [NSImage imageNamed:@"menu_icon_disabled"];
 //        [enableMenuItem setState:0];
     }
@@ -171,17 +171,17 @@ - (void)toggleSystemProxy:(BOOL)useProxy {
 - (void)handleURLEvent:(NSAppleEventDescriptor*)event withReplyEvent:(NSAppleEventDescriptor*)replyEvent {
     NSString* url = [[event paramDescriptorForKeyword:keyDirectObject] stringValue];
     NSAlert *alert = [[NSAlert alloc] init];
-    [alert addButtonWithTitle:@"OK"];
-    [alert addButtonWithTitle:@"Cancel"];
-    [alert setMessageText:@"Do you want to use this server?"];
+    [alert addButtonWithTitle:_L(OK)];
+    [alert addButtonWithTitle:_L(Cancel)];
+    [alert setMessageText:_L(Use this server?)];
     [alert setInformativeText:url];
     [alert setAlertStyle:NSInformationalAlertStyle];
     if ([alert runModal] == NSAlertFirstButtonReturn) {
         BOOL result = [ShadowsocksRunner openSSURL:[NSURL URLWithString:url]];
         if (!result) {
             alert = [[NSAlert alloc] init];
-            [alert addButtonWithTitle:@"OK"];
-            [alert setMessageText:@"Bad Shadowsocks URL"];
+            [alert addButtonWithTitle:_L(OK)];
+            [alert setMessageText:@"Invalid Shadowsocks URL"];
             [alert setAlertStyle:NSCriticalAlertStyle];
             [alert runModal];
         }
diff --git a/ShadowsocksX/ShadowsocksX-Prefix.pch b/ShadowsocksX/ShadowsocksX-Prefix.pch
index 35d76409..e9a1c92a 100644
--- a/ShadowsocksX/ShadowsocksX-Prefix.pch
+++ b/ShadowsocksX/ShadowsocksX-Prefix.pch
@@ -7,3 +7,5 @@
 #ifdef __OBJC__
     #import <Cocoa/Cocoa.h>
 #endif
+
+#define _L(s) NSLocalizedString(@#s, nil)
\ No newline at end of file
diff --git a/shadowsocks.xcodeproj/project.pbxproj b/shadowsocks.xcodeproj/project.pbxproj
index 16405ba5..5a128c39 100644
--- a/shadowsocks.xcodeproj/project.pbxproj
+++ b/shadowsocks.xcodeproj/project.pbxproj
@@ -41,6 +41,7 @@
 		622BE4E718B7307200F22683 /* menu_icon.png in Resources */ = {isa = PBXBuildFile; fileRef = 622BE4E518B7307200F22683 /* menu_icon.png */; };
 		6232047118C0719D001A30B9 /* menu_icon_disabled.png in Resources */ = {isa = PBXBuildFile; fileRef = 6232046F18C0719D001A30B9 /* menu_icon_disabled.png */; };
 		6232047218C0719D001A30B9 /* menu_icon_disabled@2x.png in Resources */ = {isa = PBXBuildFile; fileRef = 6232047018C0719D001A30B9 /* menu_icon_disabled@2x.png */; };
+		6232047718C08C6C001A30B9 /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = 628C3DE118AD5AFA0090632A /* Localizable.strings */; };
 		623A7EBB1795AE8000DF11DF /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 621571AA16CF6BCB003D96B4 /* Foundation.framework */; };
 		623A7EC61795AF1000DF11DF /* ev.c in Sources */ = {isa = PBXBuildFile; fileRef = 628693FD16DA2983008B1A26 /* ev.c */; };
 		623A7EC71795B0C700DF11DF /* encrypt.c in Sources */ = {isa = PBXBuildFile; fileRef = 628693EE16DA2815008B1A26 /* encrypt.c */; };
@@ -969,6 +970,7 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				6232047718C08C6C001A30B9 /* Localizable.strings in Resources */,
 				629AC93818B497C0001D2771 /* proxy.pac in Resources */,
 				629AC93318B49341001D2771 /* Application.xib in Resources */,
 				6232047218C0719D001A30B9 /* menu_icon_disabled@2x.png in Resources */,