diff --git a/public/fonts/subset/MapleMono-CN-Bold.ttf b/public/fonts/subset/MapleMono-CN-Bold.ttf
index 813fad4..07e29d9 100644
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diff --git a/public/fonts/subset/MapleMono-CN-Bold.woff2 b/public/fonts/subset/MapleMono-CN-Bold.woff2
index 5e733d7..1d49d3f 100644
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diff --git a/public/fonts/subset/MapleMono-CN-Italic.ttf b/public/fonts/subset/MapleMono-CN-Italic.ttf
index 4083d13..3a42642 100644
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diff --git a/public/fonts/subset/MapleMono-CN-Italic.woff2 b/public/fonts/subset/MapleMono-CN-Italic.woff2
index e79f3a9..cc742b6 100644
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diff --git a/public/fonts/subset/MapleMono-CN-Regular.ttf b/public/fonts/subset/MapleMono-CN-Regular.ttf
index a859c9a..4b17a6e 100644
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diff --git a/public/fonts/subset/MapleMono-CN-Regular.woff2 b/public/fonts/subset/MapleMono-CN-Regular.woff2
index a94255c..5467511 100644
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diff --git a/src/blog/post-1.md b/src/blog/post-1.md
index 8f2e7b7..92a11a0 100644
--- a/src/blog/post-1.md
+++ b/src/blog/post-1.md
@@ -9,8 +9,6 @@ image:
 tags: ["astro", "blogging", "learning in public", "Hello"]
 ---
 
-Published on: 2022-07-01
-
 Welcome to my _new blog_ about learning Astro! Here, I will share my learning journey as I build a new website.
 
 ## What I've accomplished
diff --git a/src/blog/post-2.md b/src/blog/post-2.md
index 4a7cd33..a16266f 100644
--- a/src/blog/post-2.md
+++ b/src/blog/post-2.md
@@ -6,11 +6,9 @@ author: 'Astro Learner'
 image:
     url: 'https://docs.astro.build/assets/rose.webp'
     alt: 'The Astro logo on a dark background with a pink glow.'
-tags: ["astro", "blogging", "learning in public", "Hello"]
+tags: ["astro", "blogging", "learning in public"]
 ---
 
-Published on: 2022-07-01
-
 Welcome to my _new blog_ about learning Astro! Here, I will share my learning journey as I build a new website.
 
 ## What I've accomplished
diff --git a/src/components/Navigation.astro b/src/components/Navigation.astro
index e95306f..a4dc320 100644
--- a/src/components/Navigation.astro
+++ b/src/components/Navigation.astro
@@ -9,6 +9,7 @@ const t = getTranslations(lang);
     <a href={`/${lang}`}>{t.nav.home}</a>
     <a href={`/${lang}/about`}>{t.nav.about}</a>
     <a href={`/${lang}/tags`}>{t.nav.tags}</a>
+    <a href={`/${lang}/timeline`}>{t.nav.timeline}</a>
 </nav>
 
 <style>
diff --git a/src/components/Posts/PostItem.astro b/src/components/Posts/PostItem.astro
index beedbdb..5f68afd 100644
--- a/src/components/Posts/PostItem.astro
+++ b/src/components/Posts/PostItem.astro
@@ -6,6 +6,7 @@ const data = Astro.props;
   <a href={data.url} class="post-link">
     <div class="post-text">
       <span class="post-title">{data.title}</span>
+      <span class="post-description">{data.description}</span>
       <span class="post-date">{data.date}</span>
     </div>
 
@@ -70,6 +71,16 @@ const data = Astro.props;
     display: block;
   }
 
+  .post-description {
+    color: black;
+    font-weight: 400;
+    font-style: italic;
+  }
+
+  :global(.dark) .post-description {
+    color: #e6e6e6;
+  }
+
   @media (max-width: 640px) {
     .post-link {
       gap: 0.75rem;
diff --git a/src/components/Posts/PostList.astro b/src/components/Posts/PostList.astro
index d29d06d..f0b0a3e 100644
--- a/src/components/Posts/PostList.astro
+++ b/src/components/Posts/PostList.astro
@@ -19,6 +19,7 @@ const allPosts = await getCollection("blog");
         <PostItem
           url={`/${lang}/posts/${post.id}/`}
           title={post.data.title}
+          description={post.data.description}
           date={formattedDate}
           img={post.data.image.url}
         />
diff --git a/src/components/Posts/PostTimeline.astro b/src/components/Posts/PostTimeline.astro
new file mode 100644
index 0000000..c3bd41c
--- /dev/null
+++ b/src/components/Posts/PostTimeline.astro
@@ -0,0 +1,182 @@
+---
+import { getCollection } from "astro:content";
+import { getLangFromUrl, getTranslations } from "@/i18n";
+
+const lang = getLangFromUrl(Astro.url);
+const t = getTranslations(lang);
+const allPosts = await getCollection("blog");
+
+const sortedPosts = [...allPosts].sort(
+    (a, b) =>
+        new Date(b.data.pubDate).getTime() - new Date(a.data.pubDate).getTime(),
+);
+
+const groupedPosts = sortedPosts.reduce((acc: any[], post: any) => {
+    const month = new Date(post.data.pubDate).toISOString().slice(0, 7);
+    const lastGroup = acc[acc.length - 1];
+
+    if (lastGroup && lastGroup.month === month) {
+        lastGroup.posts.push(post);
+    } else {
+        acc.push({
+            month,
+            posts: [post],
+        });
+    }
+
+    return acc;
+}, []);
+---
+
+<ul class="timeline">
+    {
+        groupedPosts.map((group) => (
+            <li class="timeline-item">
+                <div class="timeline-node" aria-hidden="true" />
+
+                <div class="timeline-group">
+                    <p class="post-date">{group.month}</p>
+
+                    <div class="month-posts">
+                        {group.posts.map((post: any) => (
+                            <a
+                                href={`/${lang}/posts/${post.id}/`}
+                                class="timeline-card"
+                            >
+                                <h2 class="post-title">{post.data.title}</h2>
+                                <p class="post-description">
+                                    {post.data.description}
+                                </p>
+                            </a>
+                        ))}
+                    </div>
+                </div>
+            </li>
+        ))
+    }
+</ul>
+
+<style>
+    .timeline {
+        list-style: none;
+        margin: 0;
+        padding: 0 0 0 1.6rem;
+        position: relative;
+    }
+
+    .timeline::before {
+        content: "";
+        position: absolute;
+        top: 0.2rem;
+        bottom: 0.2rem;
+        left: 0.4rem;
+        width: 2px;
+        background: #9aa7b3;
+    }
+
+    .timeline-item {
+        position: relative;
+        margin: 0 0 1.8rem 0;
+        padding-left: 1.2rem;
+    }
+
+    .timeline-node {
+        position: absolute;
+        left: calc(0.4rem - 0.25rem + 1px);
+        top: 0.75rem;
+        width: 0.5rem;
+        height: 0.5rem;
+        border-radius: 50%;
+        background: #8e8e8e;
+        z-index: 1;
+    }
+
+    .timeline-group {
+        min-width: 0;
+    }
+
+    .post-date {
+        margin: 0 0 0.6rem 0;
+        font-size: 1.5rem;
+        font-weight: 700;
+        line-height: 1.4;
+        color: #6f8090;
+    }
+
+    .month-posts {
+        display: flex;
+        flex-direction: column;
+        gap: 0.8rem;
+    }
+
+    .timeline-card {
+        display: flex;
+        flex-direction: column;
+        gap: 0.2rem;
+        text-decoration: none;
+        color: inherit;
+        min-width: 0;
+    }
+
+    .post-title {
+        margin: 0;
+        font-size: 1.05rem;
+        font-weight: 700;
+        line-height: 1.5;
+        color: inherit;
+        overflow-wrap: anywhere;
+        word-break: break-word;
+    }
+
+    .post-description {
+        margin: 0;
+        font-size: 0.88rem;
+        color: #555;
+        font-style: italic;
+        line-height: 1.5;
+        overflow-wrap: anywhere;
+        word-break: break-word;
+    }
+
+    .timeline-card:hover .post-title {
+        text-decoration: underline;
+    }
+
+    :global(.dark) .timeline::before {
+        background: #6f8090;
+    }
+
+    :global(.dark) .timeline-node {
+        background: #9a9a9a;
+    }
+
+    :global(.dark) .post-date {
+        color: #aab7c4;
+    }
+
+    :global(.dark) .post-description {
+        color: #c8c8c8;
+    }
+
+    @media (max-width: 640px) {
+        .timeline {
+            padding-left: 1.3rem;
+        }
+
+        .timeline-item {
+            padding-left: 1rem;
+        }
+
+        .post-date {
+            font-size: 1.1rem;
+        }
+
+        .post-title {
+            font-size: 1rem;
+        }
+
+        .post-description {
+            font-size: 0.84rem;
+        }
+    }
+</style>
diff --git a/src/i18n/en.ts b/src/i18n/en.ts
index fbda9ad..455026b 100644
--- a/src/i18n/en.ts
+++ b/src/i18n/en.ts
@@ -8,6 +8,7 @@ export default {
         posts: "Posts",
         tags: "Tags",
         about: "About",
+        timeline: "timeline",
     },
     post: {
         writtenBy: "Written by",
diff --git a/src/i18n/zh.ts b/src/i18n/zh.ts
index c776c06..adfe95e 100644
--- a/src/i18n/zh.ts
+++ b/src/i18n/zh.ts
@@ -8,6 +8,7 @@ export default {
         posts: "文章",
         tags: "标签",
         about: "关于",
+        timeline: "时间轴"
     },
     post: {
         writtenBy: "作者",
@@ -46,7 +47,7 @@ export default {
     },
     tags: {
         title: "标签",
-        description: "在这里收集着整篇博客出现过的标签，点击标签跳转对应的文章列表。"
+        description: "在这里收集着整篇博客出现过的标签，点击标签跳转对应的文章列表。",
     },
     footer: {
         githubIntro: '在 <a href="https://www.github.com/ClovertaTheTrilobita">GitHub</a> 查看更多！',
diff --git a/src/layouts/BaseLayout.astro b/src/layouts/BaseLayout.astro
index 1453d63..de64538 100644
--- a/src/layouts/BaseLayout.astro
+++ b/src/layouts/BaseLayout.astro
@@ -36,7 +36,7 @@ const { pageTitle } = Astro.props;
 
 	::view-transition-old(page),
 	::view-transition-new(page) {
-		animation-duration: 0.35s;
+		animation-duration: 0.05s;
 		animation-timing-function: ease;
 	}
 
diff --git a/src/layouts/MarkdownPostLayout.astro b/src/layouts/MarkdownPostLayout.astro
index 73aae16..a35fe1c 100644
--- a/src/layouts/MarkdownPostLayout.astro
+++ b/src/layouts/MarkdownPostLayout.astro
@@ -37,6 +37,8 @@ const t = getTranslations(lang);
     />
   </div>
 
+  <div class="post-divider"></div>
+
   <slot />
 
   <Giscus />
@@ -91,6 +93,15 @@ const t = getTranslations(lang);
     display: block;
   }
 
+  .post-divider {
+    border-top: 1px dashed #dfe4e9;
+    margin: 1.2rem 0 1.5rem;
+  }
+
+  :global(.dark) .post-divider {
+    border-top-color: #7f91a3;
+  }
+
   .tags {
     display: flex;
     flex-wrap: wrap;
diff --git a/src/pages/[lang]/tags/[tag].astro b/src/pages/[lang]/tags/[tag].astro
index 0e81c32..948c76d 100644
--- a/src/pages/[lang]/tags/[tag].astro
+++ b/src/pages/[lang]/tags/[tag].astro
@@ -3,6 +3,7 @@ import { getCollection } from "astro:content";
 import BaseLayout from "@/layouts/BaseLayout.astro";
 import PostItem from "@/components/Posts/PostItem.astro";
 import { getTranslations, type Lang } from "@/i18n";
+import "@/styles/global.css";
 
 export async function getStaticPaths() {
   const allPosts = await getCollection("blog");
@@ -31,10 +32,55 @@ const t = getTranslations(lang);
 ---
 
 <BaseLayout pageTitle={String(tag)}>
-  <p>
-    {lang === "zh" ? `带有标签 ${tag} 的文章` : `Posts tagged with ${tag}`}
+  <p class="tag-heading">
+    {lang === "zh" ? "带有标签" : "Posts tagged with"}{" "}
+    <span class="tag-chip">{tag}</span>
+    {lang === "zh" ? "的文章" : ""}
   </p>
   <ul>
-    {posts.map((post) => <PostItem post={post} lang={lang} />)}
+    {
+      posts.map((post: any) => {
+        const formattedDate = new Date(post.data.pubDate)
+          .toISOString()
+          .split("T")[0];
+
+        return (
+          <PostItem
+            url={`/${lang}/posts/${post.id}/`}
+            title={post.data.title}
+            date={formattedDate}
+            img={post.data.image.url}
+          />
+        );
+      })
+    }
   </ul>
 </BaseLayout>
+
+<style>
+  .tag-heading {
+    margin: 0 0 1rem 0;
+  }
+
+  .tag-chip {
+    display: inline-block;
+    padding: 0.22em 0.65em;
+    font-size: 0.88rem;
+    line-height: 1.2;
+    border: 1px dashed #8b6b4a;
+    border-radius: 0;
+    background-color: transparent;
+    color: #6f4e37;
+    vertical-align: middle;
+  }
+
+  :global(.dark) .tag-chip {
+    border-color: #d8c7a1;
+    color: #e6d8b8;
+  }
+
+  ul {
+    margin: 0;
+    padding-left: 0;
+  }
+</style>
diff --git a/src/pages/[lang]/tags/index.astro b/src/pages/[lang]/tags/index.astro
index dc25734..a1fcbbb 100644
--- a/src/pages/[lang]/tags/index.astro
+++ b/src/pages/[lang]/tags/index.astro
@@ -18,6 +18,7 @@ const pageTitle = lang === "zh" ? "标签索引" : "Tag Index";
 <BaseLayout pageTitle={pageTitle}>
     <h1>{t.tags.title}</h1>
     <p>{t.tags.description}</p>
+
     <div class="tags">
         {
             tags.map((tag) => (
@@ -30,21 +31,37 @@ const pageTitle = lang === "zh" ? "标签索引" : "Tag Index";
 </BaseLayout>
 
 <style>
-    a {
-        color: #00539f;
-    }
-
     .tags {
         display: flex;
         flex-wrap: wrap;
+        gap: 0.4rem;
+        margin-top: 0.8rem;
     }
 
     .tag {
-        margin: 0.25em;
-        border: dotted 1px #a1a1a1;
-        border-radius: 0.5em;
-        padding: 0.5em 1em;
-        font-size: 1.15em;
-        background-color: #f8fcfd;
+        margin: 0;
+        padding: 0.22em 0.65em;
+        font-size: 1rem;
+        line-height: 1.2;
+        border: 1px dashed #8b6b4a;
+        border-radius: 0;
+        background-color: transparent;
+    }
+
+    .tag a {
+        color: #6f4e37;
+        text-decoration: none;
+    }
+
+    .tag a:hover {
+        text-decoration: underline;
+    }
+
+    :global(.dark) .tag {
+        border-color: #d8c7a1;
+    }
+
+    :global(.dark) .tag a {
+        color: #e6d8b8;
     }
 </style>
diff --git a/src/pages/[lang]/timeline.astro b/src/pages/[lang]/timeline.astro
new file mode 100644
index 0000000..d904057
--- /dev/null
+++ b/src/pages/[lang]/timeline.astro
@@ -0,0 +1,18 @@
+---
+import BaseLayout from "@/layouts/BaseLayout.astro";
+import PostTimeline from "@/components/Posts/PostTimeline.astro";
+import { getLangFromUrl, getTranslations } from "@/i18n";
+import "@/styles/global.css";
+
+export function getStaticPaths() {
+    return [{ params: { lang: "zh" } }, { params: { lang: "en" } }];
+}
+
+const lang = getLangFromUrl(Astro.url);
+const t = getTranslations(lang);
+const headerTitle = lang === "zh" ? "时间轴" : "Timeline";
+---
+
+<BaseLayout pageTitle={headerTitle}>
+    <PostTimeline />
+</BaseLayout>