diff --git a/src/DjangoBlog-master/templates/blog/tags/article_pagination.html b/src/DjangoBlog-master/templates/blog/tags/article_pagination.html
index 95514ff..5372e72 100644
--- a/src/DjangoBlog-master/templates/blog/tags/article_pagination.html
+++ b/src/DjangoBlog-master/templates/blog/tags/article_pagination.html
@@ -1,17 +1,21 @@
 {% load i18n %}
 <nav id="nav-below" class="navigation" role="navigation">
     <h3 class="assistive-text">
-        {% trans 'article navigation' %}
+        {% trans 'article navigation' %}  {# 屏幕阅读器使用的导航标题 #}
     </h3>
-    {% if page_obj.has_next  and next_url%}
-        <div class="nav-previous"><a
-                href="{{ next_url }}"><span
-                class="meta-nav">&larr;</span> {% trans 'earlier articles' %}</a></div>
+    {% if page_obj.has_next and next_url %}  {# 检查是否有更早的文章 #}
+        <div class="nav-previous">
+            <a href="{{ next_url }}">  {# 上一页链接 #}
+                <span class="meta-nav">&larr;</span> {% trans 'earlier articles' %}  {# 向左箭头和文字 #}
+            </a>
+        </div>
     {% endif %}
-    {% if page_obj.has_previous and previous_url %}
-        <div class="nav-next"><a href="{{ previous_url }}">{% trans 'newer articles' %}
-            <span
-                    class="meta-nav">→</span></a>
+    {% if page_obj.has_previous and previous_url %}  {# 检查是否有更新的文章 #}
+        <div class="nav-next">
+            <a href="{{ previous_url }}">  {# 下一页链接 #}
+                {% trans 'newer articles' %}  {# 更新的文章文字 #}
+                <span class="meta-nav">→</span>  {# 向右箭头 #}
+            </a>
         </div>
     {% endif %}
 </nav><!-- .navigation -->
\ No newline at end of file