diff --git a/_includes/post-nav.html b/_includes/post-nav.html
index 736bec376b2..54fcaf1ef21 100644
--- a/_includes/post-nav.html
+++ b/_includes/post-nav.html
@@ -2,15 +2,47 @@
 
 <nav class="post-navigation d-flex justify-content-between" aria-label="Post Navigation">
   {% assign previous = site.data.locales[include.lang].post.button.previous %}
-  {% assign next = site.data.locales[include.lang].post.button.next %}
+{% assign next = site.data.locales[include.lang].post.button.next %}
 
-  {% if page.previous.url %}
+  <!--
+  -->
+  {% assign previous_post = nil %}
+  {% assign next_post = nil %}
+
+  {% assign flag = false %}
+  {% for p in site.posts %}
+    {% if flag %}
+      {% if p.lang == page.lang %}
+        {% assign previous_post = p %}
+        {% break %}
+      {% endif %}
+    {% else %}
+      {% if p.id == page.id %}
+        {% assign flag = true %}
+      {% endif %}
+    {% endif %}
+  {% endfor %}
+
+  {% assign flag = false %}
+  {% for p in site.posts reversed %}
+    {% if flag %}
+      {% if p.lang == page.lang %}
+        {% assign next_post = p %}
+        {% break %}
+      {% endif %}
+    {% else %}
+      {% if p.id == page.id %}
+        {% assign flag = true %}
+      {% endif %}
+    {% endif %}
+  {% endfor %}
+
+  {% if previous_post.url %}
     <a
-      href="{{ site.baseurl }}{{ page.previous.url }}"
+      href="{{ site.baseurl }}{{ previous_post.url }}"
       class="btn btn-outline-primary"
-      aria-label="{{ previous }}"
-    >
-      <p>{{ page.previous.title }}</p>
+      aria-label="{{ previous }}">
+      <p>{{ previous_post.title }}</p>
     </a>
   {% else %}
     <div class="btn btn-outline-primary disabled" aria-label="{{ previous }}">
@@ -18,17 +50,16 @@
     </div>
   {% endif %}
 
-  {% if page.next.url %}
+  {% if next_post.url %}
     <a
-      href="{{ site.baseurl }}{{page.next.url}}"
+      href="{{ site.baseurl }}{{next_post.url}}"
       class="btn btn-outline-primary"
-      aria-label="{{ next }}"
-    >
-      <p>{{ page.next.title }}</p>
+      aria-label="{{ next }}">
+      <p>{{ next_post.title }}</p>
     </a>
   {% else %}
     <div class="btn btn-outline-primary disabled" aria-label="{{ next }}">
       <p>-</p>
     </div>
   {% endif %}
-</nav>
+</nav>
\ No newline at end of file
diff --git a/_posts/2024-09-11-the-origin-ch1-en.md b/_posts/2024-09-11-the-origin-ch1-en.md
index 855eb4962bc..d232699f251 100644
--- a/_posts/2024-09-11-the-origin-ch1-en.md
+++ b/_posts/2024-09-11-the-origin-ch1-en.md
@@ -32,7 +32,7 @@ He rolls up the venetian blind a little, revealing a bar of the window near the
 
 "Yes, and in an e-waste dump." He says in a calm tone as he closes the blinds.
 
-"**What!?** I was abandoned after the explosion?"
+"**What?!** I was abandoned after the explosion?"
 
 "What explosion?"
 
diff --git a/assets/css/jekyll-theme-chirpy.scss b/assets/css/jekyll-theme-chirpy.scss
index 27ee9fe315e..51a732bceb3 100644
--- a/assets/css/jekyll-theme-chirpy.scss
+++ b/assets/css/jekyll-theme-chirpy.scss
@@ -164,8 +164,8 @@ banner {
 }
 #memset-banner {
   background-color: #292929;
-  margin-top: -12rem;
-  font-family: var(--bs-font-monospace);
+  margin-top: -5rem;
+  font-family: var(--bs-font-monospace),var(--bs-font-sans-serif);
   p {
     font-size: 1.2rem;
     color: white;