diff --git a/README.md b/README.md
index ea3898ca6e7..98a7d6e9002 100644
--- a/README.md
+++ b/README.md
@@ -110,7 +110,7 @@ bundle exec jekyll serve -H 0.0.0.0
 
 ### 网站图标
 
-该主题自带了一个“银杏叶”图标，你可以把它替换为自己的图标。网站的图标位于根目录的 ./favicon.ico 和 ./assets/images/logo 目录下。你会看到 logo 目录中有很多的 png 文件和一个 svg 矢量图文件。那些 png 图片实际上就是根据 svg 矢量图生成的不同大小的图片，这些图片是一些场景可能会用到的大图标，像 iOS 和 Android 的固定到屏幕和 Windows 10 的磁贴。
+该主题自带了一个“银杏叶”图标，你可以把它替换为自己的图标。网站的图标位于 ./favicon.ico 和 ./assets/images/logo 目录下。你会看到 logo 目录中有很多的 png 文件和一个 svg 矢量图文件。那些 png 图片实际上就是根据 svg 矢量图生成的不同大小的图片，这些图片是一些场景可能会用到的大图标，像 iOS 和 Android 的固定到屏幕和 Windows 10 的磁贴。
 
 该主题提供了一个自动化脚本能将 svg 矢量图自动生成 favicon 和 png 文件。你所要做的是：
 
diff --git a/_config.dev.yml b/_config.dev.yml
index f7106277a7c..d02b5240791 100644
--- a/_config.dev.yml
+++ b/_config.dev.yml
@@ -28,7 +28,7 @@ nav_lists:
 # repository_tree: e.g. master
 
 ## Language & timezone ##
-lang: zh #the language of your site
+lang: zh #the language of your site eg: zh, en
 timezone: Asia/Shanghai
 
 ## Author & social ##
diff --git a/_config.yml b/_config.yml
index d668262a2cd..089bc8b4f99 100644
--- a/_config.yml
+++ b/_config.yml
@@ -27,7 +27,7 @@ nav_lists:
 # repository_tree: e.g. master
 
 ## Language & timezone ##
-lang: zh #the language of your site
+lang: en #the language of your site eg: zh, en
 timezone: Asia/Shanghai
 
 ## Author & social ##
diff --git a/_data/locale.yml b/_data/locale.yml
new file mode 100644
index 00000000000..fbdc402841d
--- /dev/null
+++ b/_data/locale.yml
@@ -0,0 +1,28 @@
+LINKS:
+  HOME:
+    en: Home
+    zh: 主页
+  ALL:
+    en: All
+    zh: 归档
+  RSS:
+    en: RSS
+    zh: RSS
+
+READMORE:
+  en: Click to read more ...
+  zh: 点我阅读更多...
+
+COPYRIGHT_DATES: 2015 - 2017
+
+LAST_UPDATED:
+  en: 'Last updated'
+  zh: '更新于'
+
+ARTICLE_DATE_FORMAT:
+  en: '%b %d, %Y'
+  zh: '%Y年 %m月%d日'
+
+ARTICLE_LIST_DATA_FORMAT:
+  en: '%b %d'
+  zh: '%m月%d日'
diff --git a/_includes/blog/article-data.html b/_includes/blog/article-data.html
index 2fdb0d17733..1e122946898 100644
--- a/_includes/blog/article-data.html
+++ b/_includes/blog/article-data.html
@@ -31,12 +31,13 @@
             </div>
         {% endif %}
         <div class="date-wrapper">
+            {% assign locale_ADF = site.data.locale.ARTICLE_DATE_FORMAT } %}
             {% if post %}
-                <span class="article-meta">{{ post.date | date: "%b %d, %Y" }}</span>
+                <span class="article-meta">
+                    {% if locale_ADF[site.lang] %}{{ post.date | date: locale_ADF[site.lang] }}{% else %}{{ post.date | date: locale_ADF.en }}{% endif %}</span>
             {% elsif page %}
                 <time class="article-meta" datetime="{{ page.date | date_to_xmlschema }}" itemprop="datePublished">
-                    {{ page.date | date: "%b %-d, %Y" }}
-                </time>
+                    {% if locale_ADF[site.lang] %}{{ page.date | date: locale_ADF[site.lang] }}{% else %}{{ page.date | date: locale_ADF.en }}{% endif %}</time>
             {% endif %}
         </div>
     </div>
diff --git a/_includes/blog/footer.html b/_includes/blog/footer.html
index 9df3fa8bc5c..f499e766b00 100644
--- a/_includes/blog/footer.html
+++ b/_includes/blog/footer.html
@@ -4,7 +4,7 @@
             {% include info/follow-me.html %}
         </aside>
         <footer class="site-info">
-            <p>© {{ site.title }} 2015 - 2017</p>
+            <p>© {{ site.title }} {{ site.data.locale.COPYRIGHT_DATES }}</p>
             <p>Powered by <a
                 title="Jekyll is a simple, blog-aware, static site generator." href="http://jekyllrb.com/">Jekyll</a> & <a
                 title="TeXt is a succinct theme for blogging." href="/kitian616/jekyll-TeXt-theme">TeXt Theme</a>.
diff --git a/_includes/blog/header.html b/_includes/blog/header.html
index fba42de53a9..f15dbc908fd 100644
--- a/_includes/blog/header.html
+++ b/_includes/blog/header.html
@@ -7,16 +7,16 @@
     </div>
     <nav>
         <ul class="inline-list">
-            <li><a href="{{ "/" | prepend: site.baseurl | replace: '//', '/' }}">Home</a></li>
-            <li><a
-                href="{{ "/all.html" | prepend: site.baseurl | append: "?tag=" | replace: '//', '/'}}">All
-            </a></li>
+            {% assign locale_link = site.data.locale.LINKS %}
+            <li><a href="{{ "/" | prepend: site.baseurl | replace: '//', '/' }}">
+                {% if locale_link.HOME[site.lang] %}{{ locale_link.HOME[site.lang] }}{% else %}{{ locale_link.HOME.en }}{% endif %}</a></li>
+            <li><a href="{{ "/all.html" | prepend: site.baseurl | append: "?tag=" | replace: '//', '/'}}">
+                {% if locale_link.ALL[site.lang] %}{{ locale_link.ALL[site.lang] }}{% else %}{{ locale_link.ALL.en }}{% endif %}</a></li>
             {% for list in site.nav_lists %}
                 <li><a href="{{ list.url }}"> {{ list.title }} </a></li>
             {% endfor %}
-            <li><a type="application/rss+xml"
-                href="{{ "/feed.xml" | prepend: site.baseurl | replace: '//', '/'}}">RSS
-            </a></li>
+            <li><a type="application/rss+xml" href="{{ "/feed.xml" | prepend: site.baseurl | replace: '//', '/'}}">
+                {% if locale_link.RSS[site.lang] %}{{ locale_link.RSS[site.lang] }}{% else %}{{ locale_link.RSS.en }}{% endif %}</a></li>
         </ul>
     </nav>
 </header>
diff --git a/_layouts/all.html b/_layouts/all.html
index 17bed6d807b..3a55f23fd3d 100644
--- a/_layouts/all.html
+++ b/_layouts/all.html
@@ -4,7 +4,7 @@
 ---
 <div class="m-all">
     <div class="main">
-        <h1 class="js-page-heading">All Posts</h1>
+        <h1 class="js-page-heading">{{ page.title }}</h1>
         {% include blog/tags.html %}
         <!--group by year: http://stackoverflow.com/questions/19086284/jekyll-liquid-templating-how-to-group-blog-posts-by-year-->
         <section class="js-year-wrapper">
@@ -25,7 +25,10 @@ <h2 class="year-title" id="year-{{ post.date | date: "%Y" }}">{{ currentdate }}<
                 {% assign last = _tags | size | minus: 1 %}
                 {% assign _tags = _tags | slice: 1, last %}
                 <li class="js-post-block" data-tag="{{ _tags }}">
-                    <span class="post-date">{{ post.date | date:"%b %d" }}</span><a class="post-link" href="{{ post.url | prepend: site.baseurl | replace: '//', '/' }}">{{ post.title }}</a>
+                    {% assign locale_ALDF = site.data.locale.ARTICLE_LIST_DATA_FORMAT } %}
+                    <span class="post-date">
+                        {% if locale_ALDF[site.lang] %}{{ post.date | date: locale_ALDF[site.lang] }}{% else %}{{ post.date | date: locale_ALDF.en }}{% endif %}
+                    </span><a class="post-link" href="{{ post.url | prepend: site.baseurl | replace: '//', '/' }}">{{ post.title }}</a>
                 </li>
                 {% if forloop.last %}</ul></section>{% endif %}
             {% endfor %}
@@ -69,7 +72,7 @@ <h2 class="year-title" id="year-{{ post.date | date: "%Y" }}">{{ currentdate }}<
             var i = 0, flag = false, cur, tagStr = '',
                 tags = [], _tag = '', lis = [];
             if (tag === undefined || tag === '') {
-                $pageHeading.text('All Posts'); $tagShowAll.focus(); $postBlock.show();
+                $pageHeading.text('{{ page.title }}'); $tagShowAll.focus(); $postBlock.show();
             } else {
                 tag = tag.trim();
                 // $articleTag.filter('.tag-' + tag).focus();
diff --git a/_layouts/home.html b/_layouts/home.html
index f665fac445f..96e01cdf5bd 100644
--- a/_layouts/home.html
+++ b/_layouts/home.html
@@ -17,7 +17,9 @@ <h1>
                             {{ post.excerpt | strip_html | truncate: 350 }}
                         {% endif %}
                     </div>
-                    <a href="{{ post.url | prepend: site.baseurl | replace: '//', '/' }}">Click to read more ...</a>
+                    {% assign locale_readmore = site.data.locale.READMORE %}
+                    <a href="{{ post.url | prepend: site.baseurl | replace: '//', '/' }}">
+                        {% if locale_readmore[site.lang] %}{{ locale_readmore[site.lang] }}{% else %}{{ locale_readmore.en }}{% endif %}</a>
                     {% include blog/article-data.html %}
                 </article>
             {% endfor %}
diff --git a/_layouts/post.html b/_layouts/post.html
index 47e3a04dae0..938374bfb55 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -15,12 +15,11 @@ <h1 itemprop="headline" itemprop="name headline">{{ page.title }}</h1>
                 </div>
                 <footer>
                     {% if page.modify_date %}
-                        <span>
-                            Last updated
-                            <time datetime="{{ page.modify_date | date_to_xmlschema }}" itemprop="dateModified">
-                                {{ page.modify_date | date: "%b %-d, %Y" }}
-                            </time>
-                        </span>
+                        {% assign locale_ADF = site.data.locale.ARTICLE_DATE_FORMAT %}
+                        {% assign locale_LU = site.data.locale.LAST_UPDATED %}
+                        <span>{% if locale_LU[site.lang] %}{{ locale_LU[site.lang] }}{% else %}{{ locale_LU.en }}{% endif %}<time datetime="{{ page.modify_date | date_to_xmlschema }}" itemprop="dateModified">
+                            {% if locale_ADF[site.lang] %}{{ page.modify_date | date: locale_ADF[site.lang] }}{% else %}{{ page.modify_date | date: locale_ADF.en }}{% endif %}
+                        </time></span>
                     {% else %}
                         <meta itemprop="dateModified" content="{{ page.date | date_to_xmlschema }}">
                     {% endif %}
diff --git a/jekyll-text-theme.gemspec b/jekyll-text-theme.gemspec
index 5220a5ec337..80c4e56cf42 100644
--- a/jekyll-text-theme.gemspec
+++ b/jekyll-text-theme.gemspec
@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.license       = "MIT"
 
   spec.files         = `git ls-files -z`.split("\x0").select do |f|
-    f.match(%r{^((_includes|_layouts|_sass|assets)/|(LICENSE|README)((\.(txt|md|markdown)|$)))}i)
+    f.match(%r{^((_data|_includes|_layouts|_sass|assets)/|(LICENSE|README)((\.(txt|md|markdown)|$)))}i)
   end
 
   spec.add_runtime_dependency "jekyll", "~> 3.5"
diff --git a/test/_config.yml b/test/_config.yml
index 1c759936d75..cddb7877803 100644
--- a/test/_config.yml
+++ b/test/_config.yml
@@ -31,7 +31,7 @@ nav_lists:
 # repository_tree: e.g. master
 
 ## Language & timezone ##
-lang: zh #the language of your site
+lang: en #the language of your site eg: zh, en
 timezone: Asia/Shanghai
 
 ## Author & social ##