diff --git a/vendor/built_in_modules/personal_conference/config/locales/en.yml b/vendor/built_in_modules/personal_conference/config/locales/en.yml
index 83dbd328..260f4fd5 100644
--- a/vendor/built_in_modules/personal_conference/config/locales/en.yml
+++ b/vendor/built_in_modules/personal_conference/config/locales/en.yml
@@ -1,135 +1,45 @@
-# Sample localization file for English. Add more files in this directory for other locales.
-# See http://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
-
 en:
-  
-  _locale: English
-  
-  add: Add
-  back: Back
-  create: Create
-  delete: Delete
-  disable: Disable
-  downloaded: Downloaded
-  download: Download
-  edit: Edit
-  enable: Enable
-  hide: Hide
-  homepage: Homepage
+  _locale: "English"
+  personal_conference:
+    year : "Year"
+    language : "Language"
+    paper_title : "Paper Title"
+    paper_type : "Paper Type"
+    conference_title : "Conference Name"
+    period_start_date : "Start Date"
+    period_end_date : "End Date"
+    location : "Location"
+    sponsor : "Sponsor"
+    authors : "Authors"
+    tags : "Tags"
+    keywords : "Keywords"
+#    total_pages : "Total Pages"
+#    form_to_start : "From"
+#    form_to_end : "To"
+#    from : "From"
+#    to : "To"
+    abstract : "Abstract"
+    publication_date : "Date of Publication"
+    url : "Reference URL"
+    note : "Note"
+#    author_type : "Author Type"
+    file : "File"
+    file_name : "File Name"
+    description : "File Description"
+
+  add: "Add"
+  back: "Back"
+  delete: "Delete"
+  edit: "Edit"
   no_: "No"
-  nothing: Nothing
-  show: Show
-  sure?: Are you sure?
-  update: Update
+  nothing: "Nothing"
+  show: "Show"
+  sure?: "Are you sure?"
+  update: "Update"
   yes_: "Yes"
-  
-  announcement:
-      sure?: Sure?
+  no_: "No"
+  cancel : "Cancel"
+  save: "save"
 
-
-  web_resource:
-    list_lower: list
-    list_link: Links list
-
-  
-  # admin:
-  #     action: Action
-  #     add_language: Add language
-  #     admin: Admin
-  #     action: Action
-  #     announcement: Announcement
-  #     asset: Asset
-  #     attributes: Attributes
-  #     cant_delete_self: You can not delete yourself.
-  #     cant_revoke_self_admin: You can not revoke your admin role yourself.
-  #     class: Class
-  #     content: Content
-  #     create_error_link: Error when creating link.
-  #     create_error_page: Error when creating page.
-  #     create_success_home: Homepage was successfully created.
-  #     create_success_layout: Layout was successfully created.
-  #     create_success_link: Link was successfully created.
-  #     create_success_page: Page was successfully created.
-  #     create_success_snippet: Snippet was successfully created.
-  #     create_success_user: User was successfully created.
-  #     data: Data
-  #     delete_language: Delete language
-  #     description: Description
-  #     design: Design
-  #     disable_language: Disable language
-  #     editing_home: Editing homepage
-  #     editing_layout: Editing layout
-  #     editing_link: Editing link
-  #     editing_page: Editing page
-  #     editing_snippet: Editing snippet
-  #     editing_user_info: Editing user information
-  #     editing_user_role: Editing user role
-  #     email: Email
-  #     enable_language: Enable language
-  #     file_name: Filename
-  #     file_size: File size
-  #     format: Format
-  #     home: Home
-  #     id: ID
-  #     info: Information
-  #     is_published: Is published
-  #     item: Item
-  #     key: Key
-  #     language: Language
-  #     layout: Layout
-  #     layout_name: Layout name
-  #     list_assets: Assets list
-  #     list_designs: Designs list
-  #     list_items: Items list
-  #     list_puchases: Purchases list
-  #     list_snippets: Snippets list
-  #     list_users: Users list
-  #     list_user_infos: User information list
-  #     list_user_roles: User roles list
-  #     member: Member
-  #     move_down: Move down
-  #     move_up: Move up
-  #     multilingual: Multilingual
-  #     my_avatar: My Avatar
-  #     no_home_page: You don't have a homepage
-  #     no_layout: You don't have a layout
-  #     name: Name
-  #     new_asset: New asset
-  #     new_component: New component
-  #     new_home: New homepage
-  #     new_layout: New layout
-  #     new_link: New link
-  #     new_page: New page
-  #     new_snippet: New snippet
-  #     new_user: New user
-  #     new_user_info: New user information
-  #     new_user_role: New user role
-  #     non_multilingual: Non multilingual
-  #     options: Options
-  #     orig_upload_file: Original filename
-  #     position: Position
-  #     published?: Published?
-  #     purchase: Purchase
-  #     registered: Registered
-  #     role: Role
-  #     roles: Roles
-  #     title: Title
-  #     translation: Translation
-  #     type: Type
-  #     up_to_date: Up-to-date
-  #     update_error_link: Error when updating link.
-  #     update_error_page: Error when updating page.
-  #     update_success_content: Content was successfully updated.
-  #     update_success_home: Homepage was successfully updated.
-  #     update_success_layout: Layout was successfully updated.
-  #     update_success_link: Link was successfully updated.
-  #     update_success_page: Page was successfully updated.
-  #     update_success_snippet: Snippet was successfully updated.
-  #     update_success_user: User was successfully updated.
-  #     url: URL
-  #     user: User
-  #     user_info: User information
-  #     user_panel: User panel
-  #     user_role: User role
-    
-  panel:
+  error_msg:
+    time_series_illegal: "must be before end time"
diff --git a/vendor/built_in_modules/personal_conference/config/locales/zh_tw.yml b/vendor/built_in_modules/personal_conference/config/locales/zh_tw.yml
index 71dcb56f..0a977b91 100644
--- a/vendor/built_in_modules/personal_conference/config/locales/zh_tw.yml
+++ b/vendor/built_in_modules/personal_conference/config/locales/zh_tw.yml
@@ -1,244 +1,45 @@
 zh_tw:
-  
-  _locale: 中文
-  module_name:
-    personal_conference: 研討會論文
-  add: 新增
-  back: 回去
-  create: 創造
-  delete: 刪除
-  disable: 禁用
-  edit: 編輯
-  enable: 啟用
-  hide: 隱藏
-  homepage: 首頁
+  _locale: "中文"
+  personal_conference:
+    year : "年度"
+    language : "語言"
+    paper_title : "論文名稱"
+    paper_type : "論文型態"
+    conference_title : " 會議名稱"
+    period_start_date : "起"
+    period_end_date : "訖"
+    location : "地點"
+    sponsor : "贊助"
+    authors : "作者"
+    tags : "領域"
+    keywords : "關鍵字"
+#    total_pages : "總頁數"
+#    form_to_start : "From"
+#    form_to_end : "To"
+#    from : "起"
+#    to : "訖"
+    abstract : "摘要"
+    publication_date : "發表日期"
+    url : "參考連結"
+    note : "記事"
+#    author_type : "作者類別"
+    file : "檔案"
+    file_name : "檔案名稱"
+    description : "描述"
+
+  add: "新增"
+  back: "返回"
+  delete: "刪除"
+  edit: "編輯"
   no_: "No"
-  nothing: 無
-  show: 顯示
-  sure?: 您肯定嗎?
-  update: 更新
-  yes_: "Yes"
-  
-  web_resource:
-    list_lower: 列表
-    list_link: 鏈接列表
-    category: 分類
-    name: 名稱
-    describe: 描述
-    url: 路徑
-    edit: 編輯
-    delete: 刪除
-    cate_auth: 分類授權
-    
-    
-# Chinese (Taiwan) translations for Ruby on Rails
-# by tsechingho (http://github.com/tsechingho)
-  date:
-    formats:
-      default: "%Y-%m-%d"
-      short: "%b%d日"
-      long: "%Y年%b%d日"
-    day_names: [星期日, 星期一, 星期二, 星期三, 星期四, 星期五, 星期六]
-    abbr_day_names: [日, 一, 二, 三, 四, 五, 六]
-    month_names: [~, 一月, 二月, 三月, 四月, 五月, 六月, 七月, 八月, 九月, 十月, 十一月, 十二月]
-    abbr_month_names: [~, 1月, 2月, 3月, 4月, 5月, 6月, 7月, 8月, 9月, 10月, 11月, 12月]
-    order: [ :year, :month, :day ]
+  nothing: "無"
+  show: "顯示"
+  sure?: "您肯定嗎?"
+  update: "更新"
+  yes_: "是"
+  no_: "否"
+  cancel : "取消"
+  save: "儲存"
 
-  time:
-    formats:
-      default: "%Y年%b%d日 %A %H:%M:%S %Z"
-      short: "%b%d日 %H:%M"
-      long: "%Y年%b%d日 %H:%M"
-    am: "上午"
-    pm: "下午"
-
-  datetime:
-    distance_in_words:
-      half_a_minute: "半分鐘"
-      less_than_x_seconds:
-        one: "不到一秒"
-        other: "不到 %{count} 秒"
-      x_seconds:
-        one: "一秒"
-        other: "%{count} 秒"
-      less_than_x_minutes:
-        one: "不到一分鐘"
-        other: "不到 %{count} 分鐘"
-      x_minutes:
-        one: "一分鐘"
-        other: "%{count} 分鐘"
-      about_x_hours:
-        one: "大約一小時"
-        other: "大約 %{count} 小時"
-      x_days:
-        one: "一天"
-        other: "%{count} 天"
-      about_x_months:
-        one: "大約一個月"
-        other: "大約 %{count} 個月"
-      x_months:
-        one: "一個月"
-        other: "%{count} 個月"
-      about_x_years:
-        one: "大約一年"
-        other: "大約 %{count} 年"
-      over_x_years:
-        one: "一年多"
-        other: "%{count} 年多"
-      almost_x_years:
-        one:   "接近一年"
-        other: "接近 %{count} 年"
-    prompts:
-      year:   "年"
-      month:  "月"
-      day:    "日"
-      hour:   "時"
-      minute: "分"
-      second: "秒"
-
-  number:
-    format:
-      separator: "."
-      delimiter: ","
-      precision: 3
-      significant: false
-      strip_insignificant_zeros: false
-    currency:
-      format:
-        format: "%u %n"
-        unit: "NT$"
-        separator: "."
-        delimiter: ","
-        precision: 2
-        significant: false
-        strip_insignificant_zeros: false
-    percentage:
-      format:
-        delimiter: ""
-    precision:
-      format:
-        delimiter: ""
-    human:
-      format:
-        delimiter: ""
-        precision: 1
-        significant: false
-        strip_insignificant_zeros: false
-      storage_units:
-        format: "%n %u"
-        units:
-          byte:
-            one: "Byte"
-            other: "Bytes"
-          kb: "KB"
-          mb: "MB"
-          gb: "GB"
-          tb: "TB"
-      decimal_units:
-        format: "%n %u"
-        units:
-          # 10^-21 zepto, 10^-24 yocto
-          atto: "渺"  # 10^-18
-          femto: "飛" # 10^-15 毫微微
-          pico: "漠"  # 10^-12 微微
-          nano: "奈"  # 10^-9 毫微
-          micro: "微" # 10^-6
-          mili: "毫"  # 10^-3 milli
-          centi: "厘" # 10^-2
-          deci: "分"  # 10^-1
-          unit: ""
-          ten:
-            one: "十"
-            other: "十"  # 10^1
-          hundred: "百"  # 10^2
-          thousand: "千" # 10^3 kilo
-          million: "百萬" # 10^6 mega
-          billion: "十億" # 10^9 giga
-          trillion: "兆" # 10^12 tera
-          quadrillion: "千兆" # 10^15 peta
-          # 10^18 exa, 10^21 zetta, 10^24 yotta
-
-  support:
-    array:
-      words_connector: ", "
-      two_words_connector: " 和 "
-      last_word_connector: ", 和 "
-    select:
-      prompt: "請選擇"
-
-  activerecord:
-    errors:
-      template: # ~ 2.3.5 backward compatible
-        header:
-          one: "有 1 個錯誤發生使得「%{model}」無法被儲存。"
-          other: "有 %{count} 個錯誤發生使得「%{model}」無法被儲存。"
-        body: "以下欄位發生問題："
-      full_messages:
-        format: "%{attribute} %{message}"
-      messages:
-        inclusion: "沒有包含在列表中"
-        exclusion: "是被保留的關鍵字"
-        invalid: "是無效的"
-        confirmation: "不符合確認值"
-        accepted: "必須是可被接受的"
-        empty: "不能留空"
-        blank: "不能是空白字元"
-        too_long: "過長（最長是 %{count} 個字）"
-        too_short: "過短（最短是 %{count} 個字）"
-        wrong_length: "字數錯誤（必須是 %{count} 個字）"
-        not_a_number: "不是數字"
-        not_an_integer: "必須是整數"
-        greater_than: "必須大於 %{count}"
-        greater_than_or_equal_to: "必須大於或等於 %{count}"
-        equal_to: "必須等於 %{count}"
-        less_than: "必須小於 %{count}"
-        less_than_or_equal_to: "必須小於或等於 %{count}"
-        odd: "必須是奇數"
-        even: "必須是偶數"
-        taken: "已經被使用"
-        record_invalid: "校驗失敗: %{errors}"
-
-  activemodel:
-    errors:
-      template:
-        header:
-          one: "有 1 個錯誤發生使得「%{model}」無法被儲存。"
-          other: "有 %{count} 個錯誤發生使得「%{model}」無法被儲存。"
-        body: "以下欄位發生問題："
-
-  errors:
-    format: "%{attribute} %{message}"
-    messages:
-      inclusion: "沒有包含在列表中"
-      exclusion: "是被保留的關鍵字"
-      invalid: "是無效的"
-      confirmation: "不符合確認值"
-      accepted: "必須是可被接受的"
-      empty: "不能留空"
-      blank: "不能是空白字元"
-      too_long: "過長（最長是 %{count} 個字）"
-      too_short: "過短（最短是 %{count} 個字）"
-      wrong_length: "字數錯誤（必須是 %{count} 個字）"
-      not_a_number: "不是數字"
-      not_an_integer: "必須是整數"
-      greater_than: "必須大於 %{count}"
-      greater_than_or_equal_to: "必須大於或等於 %{count}"
-      equal_to: "必須等於 %{count}"
-      less_than: "必須小於 %{count}"
-      less_than_or_equal_to: "必須小於或等於 %{count}"
-      odd: "必須是奇數"
-      even: "必須是偶數"
-    template:
-        header:
-          one: "有 1 個錯誤發生使得「%{model}」無法被儲存。"
-          other: "有 %{count} 個錯誤發生使得「%{model}」無法被儲存。"
-        body: "以下欄位發生問題："
-
-  helpers:
-    select:
-      prompt: "請選擇"
-    submit:
-      create: "新增%{model}"
-      update: "更新%{model}"
-      submit: "儲存%{model}"
- 
+  error_msg:
+    time_series_illegal: "啟始時間必須早於結束時間"