diff --git a/app/src/processing/app/Language.java b/app/src/processing/app/Language.java
index 5581026a8..4109a9e12 100644
--- a/app/src/processing/app/Language.java
+++ b/app/src/processing/app/Language.java
@@ -97,7 +97,8 @@ public class Language {
       "ko", // Korean      
       "nl", // Dutch, Nederlands
       "pt", // Portuguese
-      "tr"  // Turkish
+      "tr", // Turkish
+	  "zh" // chinese
     };
     return SUPPORTED;
 
diff --git a/app/src/processing/app/languages/PDE_zh.properties b/app/src/processing/app/languages/PDE_zh.properties
new file mode 100644
index 000000000..e13a34ccc
--- /dev/null
+++ b/app/src/processing/app/languages/PDE_zh.properties
@@ -0,0 +1,278 @@
+
+
+# ---------------------------------------
+# CHINESE (zh)
+# --------------------------------------- 
+
+
+# ---------------------------------------
+# Menu
+
+# | File | Edit | Sketch | Library | Tools | Help |
+# | File |
+menu.file = 文件
+menu.file.new = 新建
+menu.file.open = 打开...
+menu.file.recent = 打开最近项目
+menu.file.sketchbook = 速写本...
+menu.file.examples = 范例程序...
+menu.file.close = 关闭
+menu.file.save = 保存
+menu.file.save_as = 另存为...
+menu.file.export_application = 导出程序...
+menu.file.page_setup = 页面设置
+menu.file.print = 打印...
+menu.file.preferences = 偏好设定...
+menu.file.quit = Quit
+
+# | File | Edit | Sketch | Library | Tools | Help |
+#        | Edit |
+menu.edit = 编辑
+menu.edit.undo = 撤销
+menu.edit.redo = 重做
+menu.edit.cut = 剪切
+menu.edit.copy = 复制
+menu.edit.copy_as_html = 复制为HTML
+menu.edit.paste = 黏贴
+menu.edit.select_all = 选择全部
+menu.edit.auto_format = 自动对齐
+menu.edit.comment_uncomment = 注释/取消注释
+menu.edit.increase_indent = 增加缩进量
+menu.edit.decrease_indent = 减少缩进量
+menu.edit.find = 查找...
+menu.edit.find_next = 查找下一个
+menu.edit.find_previous = 查找上一个
+menu.edit.use_selection_for_find = 使用当前选定查找
+
+# | File | Edit | Sketch | Library | Tools | Help |
+#               | Sketch |
+menu.sketch = 速写本
+menu.sketch.show_sketch_folder = 打开程序目录
+menu.sketch.add_file = 添加文件...
+
+# | File | Edit | Sketch | Library | Tools | Help |
+#                        | Library |
+menu.library = 引用库文件...
+menu.library.add_library = 添加库文件...
+menu.library.contributed = 第三方贡献库
+menu.library.no_core_libraries = 该模式下无核心库文件
+
+# | File | Edit | Sketch | Library | Tools | Help |
+#                                  | Tools |
+menu.tools = 工具
+menu.tools.color_selector = 颜色选择器...
+menu.tools.create_font = 创建字体...
+menu.tools.archive_sketch = 速写本压缩输出
+menu.tools.fix_the_serial_lbrary = 修复串口库文件
+menu.tools.install_processing_java = 安装 "processing-java"
+menu.tools.add_tool = 添加工具...
+
+# | File | Edit | Sketch | Library | Tools | Help |
+#                                          | Help |
+menu.help = 帮助
+menu.help.about = 关于 Processing
+menu.help.environment = 开发环境
+menu.help.reference = 参考文档
+menu.help.find_in_reference = 在文档中查询
+menu.help.online = 在线
+menu.help.getting_started = 入门帮助
+menu.help.getting_started.url = http://processing.org/learning/gettingstarted/
+menu.help.troubleshooting = 问题排除
+menu.help.troubleshooting.url = http://wiki.processing.org/w/Troubleshooting
+menu.help.faq = 常见问题解答
+menu.help.faq.url = http://wiki.processing.org/w/FAQ
+menu.help.foundation = The Processing Foundation
+menu.help.foundation.url = http://processing.org/foundation/
+menu.help.visit = 访问 Processing.org
+menu.help.visit.url = http://processing.org/
+
+
+# ---------------------------------------
+# Basics
+
+# Buttons
+prompt.yes = Yes
+prompt.no = No
+prompt.cancel = Cancel
+prompt.ok = OK
+prompt.browse = Browse
+prompt.export = Export
+
+
+# ---------------------------------------
+# Frames
+
+# Open (Frame)
+open = Open a Processing sketch...
+
+# Save (Frame)
+save = Save sketch folder as...
+save.title = Do you want to save changes to this sketch<br> before closing? 
+save.hint = If you don't save, your changes will be lost.
+save.btn.save = Save
+save.btn.dont_save = Don't Save
+
+# Preferences (Frame)
+preferences = 偏好设置
+preferences.button.width = 80
+preferences.requires_restart =  需要重启 Processing
+preferences.sketchbook_location = 速写本位置
+preferences.sketchbook_location.popup = 速写本位置
+preferences.language = 语言
+preferences.editor_and_console_font = 编辑器和控制台字体
+preferences.editor_and_console_font.tip = \
+Select the font used in the Editor and the Console.<br>\
+Only monospaced (fixed-width) fonts may be used,<br>\
+though the list may be imperfect.
+preferences.editor_font_size = 编辑器字体大小
+preferences.console_font_size = 控制台字体大小
+preferences.background_color = 展示模式时的背景颜色
+preferences.background_color.tip = \
+Select the background color used when using Present.<br>\
+Present is used to present a sketch in full-screen,<br>\
+accessible from the Sketch menu.
+preferences.use_smooth_text = 在编辑器窗口中使用平滑字体
+preferences.enable_complex_text_input = 启用复杂字体输入 
+preferences.enable_complex_text_input_example = i.e. Japanese
+preferences.continuously_check = 不断检查错误
+preferences.show_warnings = 显示警告
+preferences.code_completion = Code completion
+preferences.trigger_with = Trigger with
+preferences.cmd_space = space
+preferences.increase_max_memory = 增加最大内存至
+preferences.delete_previous_folder_on_export = 当导出时删除先前的文件夹
+preferences.hide_toolbar_background_image = Hide tab/toolbar background image
+preferences.check_for_updates_on_startup = Check for updates on startup
+preferences.run_sketches_on_display = Run sketches on display
+preferences.run_sketches_on_display.tip = \
+Sets the display where sketches are initially placed.<br>\
+As usual, if the sketch window is moved, it will re-open<br>\
+at the same location, however when running in present<br>\
+(full screen) mode, this display will always be used.
+preferences.automatically_associate_pde_files = Automatically associate .pde files with Processing
+preferences.launch_programs_in = Launch programs in
+preferences.launch_programs_in.mode = mode
+preferences.file = More preferences can be edited directly in the file
+preferences.file.hint = edit only when Processing is not running
+
+# Sketchbook Location (Frame)
+sketchbook_location = Select new sketchbook location
+
+# Sketchbook (Frame) 
+sketchbook = Sketchbook
+sketchbook.tree = Sketchbook
+
+# examples (Frame)
+examples = Examples
+
+# Export (Frame)
+export = 导出选项
+export.platforms = 系统平台
+export.options = 选项
+export.options.fullscreen = 全拼 (展示模式)
+export.options.show_stop_button = 显示停止按钮
+export.description.line1 = 为导出程序创建双击事件, 
+export.description.line2 = 为所选系统创建独立运行程序.
+
+# Find (Frame)
+find = Find
+find.find = Find:
+find.replace_with = Replace with:
+find.ignore_case = Ignore Case
+find.all_tabs = All Tabs
+find.wrap_around = Wrap Around
+find.btn.replace_all = Replace All
+find.btn.replace = Replace
+find.btn.find_and_replace = Find & Replace
+find.btn.previous = Previous
+find.btn.find = Find 
+
+# Find in reference (Frame)
+find_in_reference = Find in Reference
+
+# Library Manager (Frame)
+library.category = Category:
+library.filter_your_search = Filter your search...
+
+# File (Frame)
+file = Select an image or other data file to copy to your sketch
+
+# Create Font (Frame)
+create_font = Create Font
+
+# Color Selector (Frame)
+color_selector = Color Selector
+
+# Archive Sketch (Frame)
+archive_sketch = Archive sketch as...
+
+
+# ---------------------------------------
+# Toolbar
+
+# [Run/Present] [Stop] [New] [Open] [Save]
+toolbar.run = 运行
+toolbar.present = 展示模式
+toolbar.stop = 停止
+toolbar.new = 新建
+toolbar.open = 打开
+toolbar.save = 保存
+toolbar.export_application = 导出程序
+toolbar.add_mode = 添加模式...
+
+
+# ---------------------------------------
+# Editor
+
+# [Tab1] [Tab2] [v]
+editor.header.new_tab = 新建Tab
+editor.header.rename = 重命名
+editor.header.delete = 删除
+editor.header.previous_tab = 前一个Tab
+editor.header.next_tab = 后一个Tab
+editor.header.delete.warning.title = Yeah, no.
+editor.header.delete.warning.text = You can't delete the last tab of the last open sketch.
+
+# Tabs
+editor.tab.new = 新文件名
+editor.tab.new.description = 新文件名称
+editor.tab.rename = 新文件名
+editor.tab.rename.description = 新文件名称
+
+# Sketch
+editor.sketch.rename.description = New name for sketch
+
+editor.status.autoformat.no_changes = No changes necessary for Auto Format.
+editor.status.autoformat.finished = Auto Format finished.
+editor.status.find_reference.select_word_first = First select a word to find in the reference.
+editor.status.find_reference.not_available = No reference available for "%s".
+editor.status.drag_and_drop.files_added.0 = No files were added to the sketch.
+editor.status.drag_and_drop.files_added.1 = One file added to the sketch.
+editor.status.drag_and_drop.files_added.n = %d files added to the sketch.
+editor.status.saving = 保存中...
+editor.status.saving.done = 保存完成.
+editor.status.saving.canceled = 取消保存.
+editor.status.printing = 打印中...
+editor.status.printing.done = 打印完毕.
+editor.status.printing.error = 打印时出错.
+editor.status.printing.canceled = 取消打印.
+
+
+# ---------------------------------------
+# Contribution Panel
+
+contributions.undo = 撤销
+contributions.remove = 移除
+contributions.install = 安装
+contributions.progress.starting = 开始
+contributions.progress.downloading = 下载
+contributions.download_error = 下载时出现问题.
+contributions.unsupported_operating_system = 你当前的操作系统似乎不被自持. 你应该访问 %s's 该库文件地址得到更多信息.
+
+
+# ---------------------------------------
+# Warnings
+
+warn.delete = 删除
+warn.delete.sketch = 你确定要删除该速写本?
+warn.delete.file = 你确定删除 "%s"?
\ No newline at end of file
diff --git a/app/src/processing/app/languages/languages.txt b/app/src/processing/app/languages/languages.txt
index 5cde8b5bb..60701853e 100644
--- a/app/src/processing/app/languages/languages.txt
+++ b/app/src/processing/app/languages/languages.txt
@@ -1,4 +1,4 @@
-# List of supported language codes
+# List of supported language codes
 # http://en.wikipedia.org/wiki/ISO_639-1
 # http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
 
@@ -14,3 +14,4 @@ ja  # Japanese
 ko  # Korean
 nl  # Dutch, Nederlands
 pt  # Portuguese
+zh  # Chinese
\ No newline at end of file