diff --git a/README.md b/README.md
index e424f1e..7fb94d6 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,9 @@ game/
 - assets/
 	- fonts/
 		- AlibabaPuHuiTi-3-65-Medium.ttf    # 阿里巴巴普惠体
-	- pics/
-- scenes
+	- translation/
+		- trans.csv
+- scenes/
 	- main_menu.tscn
 	- game.tscn
 	- settings.tscn
@@ -43,7 +44,7 @@ game/
 
 ## 如何运行
 
-请先运行数据后端，在游戏设置中输入后端 URL（包含端口号和 `http://` 或 `https://` 前缀，或者选择本地已有的数据源，然后创建游戏或加入游戏开始游玩。
+请先运行数据后端，在游戏设置中输入后端 URL（包含端口号和 `http://` 或 `https://` 前缀），或者选择本地已有的数据源，然后创建游戏或加入游戏开始游玩。
 
 ## 最佳实践
 
@@ -51,7 +52,7 @@ game/
 
 你的开发应当遵循 Godot 引擎提供的[最佳实践](https://docs.godotengine.org/zh-cn/4.x/tutorials/best_practices/)及[GDScript 编写风格指南](https://docs.godotengine.org/zh-cn/4.x/tutorials/scripting/gdscript/gdscript_styleguide.html)。但下面提到的除外：
 
-除 `autoload` 目录下的单例脚本使用大驼峰式命名，其余脚本均应使用小蛇形式命令。所有节点均应使用大驼峰式命名。
+除 `autoload` 目录下的单例脚本使用大驼峰式命名，其余脚本均应使用小蛇形式命名。所有节点均应使用大驼峰式命名。
 
 除连接了信号或 HTTPRequest、MultiplayerAPI 的函数外，任何函数都不应该以下划线（`_`）开头。
 
diff --git a/assets/translation/trans.csv b/assets/translation/trans.csv
new file mode 100644
index 0000000..68beaa9
--- /dev/null
+++ b/assets/translation/trans.csv
@@ -0,0 +1,34 @@
+keys,en,zh-cn
+en,English,English
+zh-cn,简体中文,简体中文
+MAINMENU_TITLE,Paper Chemis Community,纸片化学社区版
+UI_CONFIRM,Confirm,确定
+MAINMENU_CREATEGAME,Create LAN Game,创建局域网游戏
+MAINMENU_INPUTPLAYERNUM,Please Input max Player Number (2~4),请输入最大玩家数（2～4）
+MAINMENU_PLAYERNUMERROR,Error! Please Input an integer between 2 and 4,输入数据错误！请输入2～4之间的整数！
+MAINMENU_CREATEROOM,Create Room,创建房间
+MAINMENU_JOINGAME,Join LAN Game,加入局域网游戏
+MAINMENU_INPUTSERVERIP,Please Input IP Address (No Port),请输入服务器IP（无需加端口）
+MAINMENU_JOINROOM,Join Room,加入房间
+MAINMENU_QUITGAME,Quit Game,退出游戏
+MAINMENU_SETTINGS,Settings,设置
+SETTINGS_SETSOURCE,Set Data Source,数据源设置
+SETTINGS_IPBEGIN,Auto IP Beginning,自动识别 IP 地址的起始部分
+SETTINGS_NICKNAME,Nickname in Game,局内显示昵称
+SETTINGS_LOADDATA,Load Local Data,加载本地数据
+SETTINGS_SAVESETTINGS,Save Settings,保存设置
+SETTINGS_BACK,Back,返回
+SETTINGS_DOWNLOAD,Download,下载文件
+SETTINGS_LOAD,Load Data,加载数据
+SETTINGS_CHOOSELANG,Choose Language,选择语言
+SETTINGS_TIP_NULL,Tip: None,提示：无
+SETTINGS_TIP_SAVESETTINGS,Tip: Successfully saved settings,提示：保存设置成功
+SETTINGS_TIP_STARTDOWNLOAD,Tip: Have started downloading. do not close the settings page,提示：已开始下载，请勿关闭设置页面
+SETTINGS_TIP_SOURCEERROR,Tip: Download failed. Data source path error,提示：下载失败。数据源路径错误
+SETTINGS_TIP_REQUESTERROR,Tip: Download failed. Failed to create a request,提示：下载失败。创建请求失败
+SETTINGS_TIP_LOADING,Tip: Loading Resources. do not close the settings page,提示：正在加载资源，请勿关闭设置页面
+SETTINGS_TIP_LOADED,Tip: Finish Loading,提示：完成加载
+SETTINGS_TIP_NOLOCALSOURCE,Tip: No local data or no selection,提示：无本地数据或未选择，无法加载
+GAMEUI_URNULL,Roome Running: You are XXX XXXX,啊啊啊啊啊：啊啊啊啊
+GAMEUI_URHOST,Room Running: You are the Host,房间运行中：您是房主
+GAMEUI_URGUEST,Room Running: You are a Guest,房间运行中：您是房客
\ No newline at end of file
diff --git a/assets/translation/trans.csv.import b/assets/translation/trans.csv.import
new file mode 100644
index 0000000..0ebaf09
--- /dev/null
+++ b/assets/translation/trans.csv.import
@@ -0,0 +1,19 @@
+[remap]
+
+importer="csv_translation"
+type="Translation"
+uid="uid://bkanjeodutw2s"
+
+[deps]
+
+files=["res://assets/translation/trans.en.translation", "res://assets/translation/trans.zh.translation"]
+
+source_file="res://assets/translation/trans.csv"
+dest_files=["res://assets/translation/trans.en.translation", "res://assets/translation/trans.zh.translation"]
+
+[params]
+
+compress=1
+delimiter=0
+unescape_keys=false
+unescape_translations=true
diff --git a/assets/translation/trans.en.translation b/assets/translation/trans.en.translation
new file mode 100644
index 0000000..4f30705
Binary files /dev/null and b/assets/translation/trans.en.translation differ
diff --git a/assets/translation/trans.zh.translation b/assets/translation/trans.zh.translation
new file mode 100644
index 0000000..88794a3
Binary files /dev/null and b/assets/translation/trans.zh.translation differ
diff --git a/project.godot b/project.godot
index 4c7188e..4f3512f 100644
--- a/project.godot
+++ b/project.godot
@@ -31,6 +31,10 @@ DownloadManager="*res://scripts/autoload/DownloadManager.gd"
 window/size/viewport_width=2560
 window/size/viewport_height=1440
 
+[internationalization]
+
+locale/translations=PackedStringArray("res://assets/translation/trans.en.translation", "res://assets/translation/trans.zh.translation")
+
 [rendering]
 
 renderer/rendering_method="gl_compatibility"
diff --git a/scenes/game.tscn b/scenes/game.tscn
index a422641..f1966ed 100644
--- a/scenes/game.tscn
+++ b/scenes/game.tscn
@@ -20,7 +20,7 @@ offset_right = 255.0
 offset_bottom = 63.0
 theme_override_fonts/font = ExtResource("1_uwrxv")
 theme_override_font_sizes/font_size = 20
-text = "啊啊啊啊啊：啊啊啊啊"
+text = "GAMEUI_URNULL"
 
 [node name="IPLabel" type="Label" parent="." unique_id=2017838611]
 offset_left = 54.0
diff --git a/scenes/main_menu.tscn b/scenes/main_menu.tscn
index 4d35e19..457dda4 100644
--- a/scenes/main_menu.tscn
+++ b/scenes/main_menu.tscn
@@ -23,7 +23,7 @@ offset_bottom = 207.0
 size_flags_horizontal = 4
 theme_override_fonts/font = ExtResource("1_l6cm7")
 theme_override_font_sizes/font_size = 84
-text = "纸片化学社区版"
+text = "MAINMENU_TITLE"
 horizontal_alignment = 1
 
 [node name="StartGame" type="Button" parent="." unique_id=1933485497]
@@ -33,7 +33,7 @@ offset_right = 1247.0385
 offset_bottom = 632.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
 theme_override_font_sizes/font_size = 36
-text = "创建局域网游戏"
+text = "MAINMENU_CREATEGAME"
 
 [node name="JoinGame" type="Button" parent="." unique_id=1061477634]
 offset_left = 932.0
@@ -42,7 +42,16 @@ offset_right = 1248.0385
 offset_bottom = 847.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
 theme_override_font_sizes/font_size = 36
-text = "加入局域网游戏"
+text = "MAINMENU_JOINGAME"
+
+[node name="QuitGame" type="Button" parent="." unique_id=70898198]
+offset_left = 932.0
+offset_top = 959.0
+offset_right = 1248.0386
+offset_bottom = 1058.0
+theme_override_fonts/font = ExtResource("1_l6cm7")
+theme_override_font_sizes/font_size = 36
+text = "MAINMENU_QUITGAME"
 
 [node name="CreateGameUI" type="Node2D" parent="." unique_id=462604530]
 visible = false
@@ -68,7 +77,7 @@ offset_right = 330.81818
 offset_bottom = 224.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
 theme_override_font_sizes/font_size = 36
-text = "创建房间"
+text = "MAINMENU_CREATEROOM"
 
 [node name="Label" type="Label" parent="CreateGameUI" unique_id=1494594728]
 offset_left = 131.0
@@ -76,7 +85,7 @@ offset_top = 88.0
 offset_right = 326.0
 offset_bottom = 126.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
-text = "请输入最大玩家数（2～4）"
+text = "MAINMENU_INPUTPLAYERNUM"
 
 [node name="Warn" type="Node2D" parent="CreateGameUI" unique_id=961920457]
 visible = false
@@ -93,7 +102,7 @@ offset_left = 167.0
 offset_top = 125.0
 offset_right = 279.0
 offset_bottom = 188.0
-text = "确定"
+text = "UI_CONFIRM"
 
 [node name="WarnLabel" type="Label" parent="CreateGameUI/Warn" unique_id=320937650]
 offset_left = 126.0
@@ -101,8 +110,7 @@ offset_top = 64.0
 offset_right = 316.0
 offset_bottom = 107.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
-text = "输入数据错误！
-请输入2～4之间的整数！"
+text = "MAINMENU_PLAYERNUMERROR"
 horizontal_alignment = 1
 
 [node name="JoinGameUI" type="Node2D" parent="." unique_id=1134060090]
@@ -129,7 +137,7 @@ offset_right = 330.81818
 offset_bottom = 224.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
 theme_override_font_sizes/font_size = 36
-text = "加入房间"
+text = "MAINMENU_JOINROOM"
 
 [node name="Label" type="Label" parent="JoinGameUI" unique_id=1927653368]
 offset_left = 131.0
@@ -137,7 +145,7 @@ offset_top = 88.0
 offset_right = 326.0
 offset_bottom = 126.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
-text = "请输入服务器IP（无需加端口）"
+text = "MAINMENU_INPUTSERVERIP"
 
 [node name="SettingButton" type="Button" parent="." unique_id=1367541903]
 offset_left = 1998.0
@@ -146,10 +154,11 @@ offset_right = 2106.0
 offset_bottom = 200.0
 theme_override_fonts/font = ExtResource("1_l6cm7")
 theme_override_font_sizes/font_size = 30
-text = "设置"
+text = "MAINMENU_SETTINGS"
 
 [connection signal="pressed" from="StartGame" to="." method="_on_start_game_pressed"]
 [connection signal="pressed" from="JoinGame" to="." method="_on_join_game_pressed"]
+[connection signal="pressed" from="QuitGame" to="." method="_on_quit_game_pressed"]
 [connection signal="pressed" from="CreateGameUI/CreateGameButton" to="CreateGameUI" method="_on_create_game_button_pressed"]
 [connection signal="pressed" from="CreateGameUI/Warn/WarnButton" to="CreateGameUI" method="_on_warn_button_pressed"]
 [connection signal="pressed" from="JoinGameUI/JoinGameButton" to="JoinGameUI" method="_on_join_game_button_pressed"]
diff --git a/scenes/settings.tscn b/scenes/settings.tscn
index e86c140..461323f 100644
--- a/scenes/settings.tscn
+++ b/scenes/settings.tscn
@@ -23,7 +23,7 @@ offset_right = 193.0
 offset_bottom = 90.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "数据源设置"
+text = "SETTINGS_SETSOURCE"
 
 [node name="LineEdit" type="LineEdit" parent="DataSetting" unique_id=34011310]
 offset_left = 217.0
@@ -44,7 +44,7 @@ offset_right = 193.0
 offset_bottom = 90.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "自动识别IP地址的起始部分"
+text = "SETTINGS_IPBEGIN"
 
 [node name="LineEdit" type="LineEdit" parent="IPBeginSetting" unique_id=1179342188]
 offset_left = 424.0
@@ -65,7 +65,7 @@ offset_right = 193.0
 offset_bottom = 90.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "局内显示昵称"
+text = "SETTINGS_NICKNAME"
 
 [node name="LineEdit" type="LineEdit" parent="UsernameSetting" unique_id=694430941]
 offset_left = 424.0
@@ -86,7 +86,7 @@ offset_right = 132.0
 offset_bottom = 40.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "加载本地数据"
+text = "SETTINGS_LOADDATA"
 
 [node name="ChooseSource" type="OptionButton" parent="LoadSource" unique_id=1045074926]
 offset_left = 381.0
@@ -95,14 +95,39 @@ offset_right = 830.0
 offset_bottom = 60.0
 theme_override_font_sizes/font_size = 25
 
-[node name="SaveButton" type="Button" parent="." unique_id=1377249836]
-offset_left = 150.0
-offset_top = 1321.0
-offset_right = 314.0
-offset_bottom = 1398.0
+[node name="ChooseLanguage" type="Node2D" parent="." unique_id=323270128]
+position = Vector2(39, 405)
+metadata/_edit_group_ = true
+
+[node name="ChooseLanguageLabel" type="Label" parent="ChooseLanguage" unique_id=1719434618]
+offset_left = 9.0
+offset_top = 10.0
+offset_right = 132.0
+offset_bottom = 40.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "保存设置"
+text = "SETTINGS_CHOOSELANG"
+
+[node name="ChooseLanguage" type="OptionButton" parent="ChooseLanguage" unique_id=476490830]
+offset_left = 381.0
+offset_top = 5.0
+offset_right = 830.0
+offset_bottom = 60.0
+theme_override_font_sizes/font_size = 25
+item_count = 2
+popup/item_0/text = "en"
+popup/item_0/id = 0
+popup/item_1/text = "zh-cn"
+popup/item_1/id = 1
+
+[node name="SaveButton" type="Button" parent="." unique_id=1377249836]
+offset_left = 132.0
+offset_top = 1315.0
+offset_right = 338.0
+offset_bottom = 1392.0
+theme_override_fonts/font = ExtResource("2_6wm04")
+theme_override_font_sizes/font_size = 30
+text = "SETTINGS_SAVESETTINGS"
 
 [node name="DownloadButton" type="Button" parent="." unique_id=315804661]
 offset_left = 598.0
@@ -111,7 +136,7 @@ offset_right = 774.0
 offset_bottom = 1405.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "下载文件"
+text = "SETTINGS_DOWNLOAD"
 
 [node name="CancelButton" type="Button" parent="." unique_id=135993345]
 offset_left = 371.0
@@ -120,7 +145,7 @@ offset_right = 550.0
 offset_bottom = 1394.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "取消"
+text = "SETTINGS_BACK"
 
 [node name="LoadButton" type="Button" parent="." unique_id=2015694853]
 offset_left = 135.0
@@ -129,7 +154,7 @@ offset_right = 311.0
 offset_bottom = 1287.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 30
-text = "加载数据"
+text = "SETTINGS_LOAD"
 
 [node name="Tips" type="Label" parent="." unique_id=1777076648]
 offset_left = 893.0
@@ -138,7 +163,7 @@ offset_right = 1920.0
 offset_bottom = 1388.0
 theme_override_fonts/font = ExtResource("2_6wm04")
 theme_override_font_sizes/font_size = 50
-text = "提示：无"
+text = "SETTINGS_TIP_NULL"
 
 [connection signal="pressed" from="SaveButton" to="." method="_on_save_button_pressed"]
 [connection signal="pressed" from="DownloadButton" to="." method="_on_download_button_pressed"]
diff --git a/scripts/game/card.gd b/scripts/game/card.gd
index 0df88fa..5f20fb4 100644
--- a/scripts/game/card.gd
+++ b/scripts/game/card.gd
@@ -12,3 +12,9 @@ func set_texture(pic: String) -> void:
 func set_card(cname: String) -> void:
 	card_name = cname
 	set_texture("user://download/sources/%s/assets/pics/%s" % [DownloadManager.uuid, GameManager.pic_list[card_name]])
+
+func set_pos(x: int, y: int) -> void:
+	$Sprite.position = Vector2(x, y)
+
+func get_pos() -> Vector2:
+	return $Sprite.position
diff --git a/scripts/game/game.gd b/scripts/game/game.gd
index b2897bb..4882882 100644
--- a/scripts/game/game.gd
+++ b/scripts/game/game.gd
@@ -8,18 +8,21 @@ func _ready() -> void:
 	init()
 	var card = create_card("Oxygen")
 	card.show()
+	card.set_pos(300, 300)
+	print(card.get_pos())
 
 func init() -> void:
 	if multiplayer.is_server():
-		$IsServerLabel.text = "房间运行中：您是房主"
+		$IsServerLabel.text = "GAMEUI_URHOST"
 	else:
-		$IsServerLabel.text = "房间运行中：您是房客"
+		$IsServerLabel.text = "GAMEUI_URGUEST"
 	
 	var addresses: PackedStringArray = IP.get_local_addresses()
 	var ipaddress: String = ""
 	for address in addresses:
 		if address.substr(0, GameManager.ip_begin.length()) == GameManager.ip_begin:
 			ipaddress = address
+			break
 	$IPLabel.text = ipaddress
 	$Player1/Username.text = GameManager.username
 
diff --git a/scripts/main_menu/main_menu.gd b/scripts/main_menu/main_menu.gd
index 3db6c3c..ea5c96c 100644
--- a/scripts/main_menu/main_menu.gd
+++ b/scripts/main_menu/main_menu.gd
@@ -7,6 +7,8 @@ func _on_join_game_pressed() -> void:
 func _on_start_game_pressed() -> void:
 	$CreateGameUI.show()
 
-
 func _on_setting_button_pressed() -> void:
 	SceneManager.goto_scene("settings")
+
+func _on_quit_game_pressed() -> void:
+	get_tree().quit()
diff --git a/scripts/settings/settings.gd b/scripts/settings/settings.gd
index 6ec0cc6..bf39004 100644
--- a/scripts/settings/settings.gd
+++ b/scripts/settings/settings.gd
@@ -9,6 +9,12 @@ func init_text() -> void:
 	$IPBeginSetting/LineEdit.text = GameManager.ip_begin
 	$UsernameSetting/LineEdit.text = GameManager.username
 	$LoadSource/ChooseSource.select(GameManager.source)
+	var language = "automatic"
+	if language == "automatic":
+		var preferred_language = OS.get_locale_language()
+		TranslationServer.set_locale(preferred_language)
+	else:
+		TranslationServer.set_locale(language)
 
 func init_sources() -> void:
 	DownloadManager.get_sources()
@@ -20,7 +26,8 @@ func _on_save_button_pressed() -> void:
 	GameManager.ip_begin = $IPBeginSetting/LineEdit.text
 	GameManager.username = $UsernameSetting/LineEdit.text
 	GameManager.source = $LoadSource/ChooseSource.get_selected()
-	SceneManager.goto_scene("main_menu")
+	TranslationServer.set_locale($ChooseLanguage/ChooseLanguage.text)
+	$Tips.text = "SETTINGS_TIP_SAVESETTINGS"
 
 
 func _on_cancel_button_pressed() -> void:
@@ -28,24 +35,24 @@ func _on_cancel_button_pressed() -> void:
 
 
 func _on_download_button_pressed() -> void:
-	$Tips.text = "提示：已开始下载，请勿关闭设置页面"
+	$Tips.text = "SETTINGS_TIP_STARTDOWNLOAD"
 	var result: int = await DownloadManager.download_from_origin()
 	if result == 1:
-		$Tips.text = "提示：下载失败。数据源路径错误"
+		$Tips.text = "SETTINGS_TIP_SOURCEERROR"
 		return
 	elif result == 2:
-		$Tips.text = "提示：下载失败。创建请求失败"
+		$Tips.text = "SETTINGS_TIP_REQUESTERROR"
 		return
-	$Tips.text = "提示：正在加载资源，请勿关闭设置页面"
+	$Tips.text = "SETTINGS_TIP_LOADING"
 	DownloadManager.load_resource()
-	$Tips.text = "提示：完成加载"
+	$Tips.text = "SETTINGS_TIP_LOADED"
 	
 
 
 func _on_load_button_pressed() -> void:
 	if GameManager.sources.size() == 0 or GameManager.source == -1:
-		$Tips.text = "提示：无本地数据或未选择，无法加载"
+		$Tips.text = "SETTINGS_TIP_NOLOCALSOURCE"
 		return;
 	DownloadManager.uuid = GameManager.sources[$LoadSource/ChooseSource.text]
 	DownloadManager.load_resource()
-	$Tips.text = "提示：完成加载"
+	$Tips.text = "SETTINGS_TIP_LOADED"