diff --git a/content/en/meeting/11th/_index.md b/content/en/meeting/2021/11th/_index.md
similarity index 98%
rename from content/en/meeting/11th/_index.md
rename to content/en/meeting/2021/11th/_index.md
index 961d6d8afc..bfba8ad8a8 100644
--- a/content/en/meeting/11th/_index.md
+++ b/content/en/meeting/2021/11th/_index.md
@@ -5,6 +5,8 @@ weight: 11
 type: docs
 description: >
  Online Meeting, September 2021
+aliases:
+  - /en/meeting/11th/
 ---
 
 <div ><span class="image fit">
diff --git a/content/en/meeting/11th/kwg-sep.jpeg b/content/en/meeting/2021/11th/kwg-sep.jpeg
similarity index 100%
rename from content/en/meeting/11th/kwg-sep.jpeg
rename to content/en/meeting/2021/11th/kwg-sep.jpeg
diff --git a/content/en/meeting/11th/kwg1001-2.png b/content/en/meeting/2021/11th/kwg1001-2.png
similarity index 100%
rename from content/en/meeting/11th/kwg1001-2.png
rename to content/en/meeting/2021/11th/kwg1001-2.png
diff --git a/content/en/meeting/2021/12nd/_index.md b/content/en/meeting/2021/12th/_index.md
similarity index 98%
rename from content/en/meeting/2021/12nd/_index.md
rename to content/en/meeting/2021/12th/_index.md
index 872119bd15..c33e7e8148 100644
--- a/content/en/meeting/2021/12nd/_index.md
+++ b/content/en/meeting/2021/12th/_index.md
@@ -1,11 +1,12 @@
 ---
-title: "12nd Meeting"
+title: "12th Meeting"
 weight: 12
 type: docs
 description: >
  Online Meeting, December 2021
 aliases:
   - /en/meeting/12nd/
+  - /en/meeting/2021/12nd/
 ---
 <div ><span class="image fit">
   <img src="christmas_game.png" width="50%">
diff --git a/content/en/meeting/2021/_index.md b/content/en/meeting/2021/_index.md
index 762e9e9909..113cd47ec2 100644
--- a/content/en/meeting/2021/_index.md
+++ b/content/en/meeting/2021/_index.md
@@ -4,5 +4,5 @@ linkTitle: "2021"
 weight: 7979
 type: docs
 description: >
-  OpenChain KWG meetings held in 2021 (9th ~ 12nd)
+  OpenChain KWG meetings held in 2021 (9th ~ 12th)
 ---
diff --git a/content/en/meeting/2026/31th/_index.md b/content/en/meeting/2026/31st/_index.md
similarity index 99%
rename from content/en/meeting/2026/31th/_index.md
rename to content/en/meeting/2026/31st/_index.md
index 7ac076f182..e843357ea3 100644
--- a/content/en/meeting/2026/31th/_index.md
+++ b/content/en/meeting/2026/31st/_index.md
@@ -1,6 +1,6 @@
 ---
-title: "31th Meeting"
-linkTitle: "31th · 2026.09 CJ"
+title: "31st Meeting"
+linkTitle: "31st · 2026.09 CJ"
 weight: 31
 type: meeting
 layout: landing
@@ -10,6 +10,7 @@ description: >
   September 8, 2026 (Tue) / CJ
 aliases:
   - /en/meeting/31th/
+  - /en/meeting/2026/31th/
 ---
 
 <style>
diff --git a/content/en/meeting/2026/32th/_index.md b/content/en/meeting/2026/32nd/_index.md
similarity index 93%
rename from content/en/meeting/2026/32th/_index.md
rename to content/en/meeting/2026/32nd/_index.md
index 44b0d7fa9c..467970e69d 100644
--- a/content/en/meeting/2026/32th/_index.md
+++ b/content/en/meeting/2026/32nd/_index.md
@@ -1,6 +1,6 @@
 ---
-title: "32th Meeting"
-linkTitle: "32th · 2026.12 Hyundai AutoEver"
+title: "32nd Meeting"
+linkTitle: "32nd · 2026.12 Hyundai AutoEver"
 weight: 32
 type: docs
 categories: ["meeting"]
@@ -9,6 +9,7 @@ description: >
   December 8, 2026 (Tue) (tentative) / Hyundai AutoEver
 aliases:
   - /en/meeting/32th/
+  - /en/meeting/2026/32th/
 draft: false
 ---
 
diff --git a/content/ko/meeting/2021/11st/_index.md b/content/ko/meeting/2021/11th/_index.md
similarity index 99%
rename from content/ko/meeting/2021/11st/_index.md
rename to content/ko/meeting/2021/11th/_index.md
index ddb5eb0df5..9e27ce98c8 100644
--- a/content/ko/meeting/2021/11st/_index.md
+++ b/content/ko/meeting/2021/11th/_index.md
@@ -1,6 +1,6 @@
 ---
-title: "11st Meeting"
-linkTitle: "11st Meeting"
+title: "11th Meeting"
+linkTitle: "11th Meeting"
 weight: 11
 type: docs
 categories: ["meeting"]
@@ -9,6 +9,7 @@ description: >
  Online Meeting, September 2021
 aliases:
   - /meeting/11st/
+  - /meeting/2021/11st/
 ---
 <div ><span class="image fit">
   <img src="kwg-sep.jpeg" width="50%">
diff --git a/content/ko/meeting/2021/11st/kwg-sep.jpeg b/content/ko/meeting/2021/11th/kwg-sep.jpeg
similarity index 100%
rename from content/ko/meeting/2021/11st/kwg-sep.jpeg
rename to content/ko/meeting/2021/11th/kwg-sep.jpeg
diff --git a/content/ko/meeting/2021/11st/kwg1001-2.png b/content/ko/meeting/2021/11th/kwg1001-2.png
similarity index 100%
rename from content/ko/meeting/2021/11st/kwg1001-2.png
rename to content/ko/meeting/2021/11th/kwg1001-2.png
diff --git a/content/ko/meeting/2021/12nd/_index.md b/content/ko/meeting/2021/12th/_index.md
similarity index 99%
rename from content/ko/meeting/2021/12nd/_index.md
rename to content/ko/meeting/2021/12th/_index.md
index 7444942838..5921186b75 100644
--- a/content/ko/meeting/2021/12nd/_index.md
+++ b/content/ko/meeting/2021/12th/_index.md
@@ -1,5 +1,5 @@
 ---
-title: "12nd Meeting"
+title: "12th Meeting"
 weight: 12
 type: docs
 categories: ["meeting"]
@@ -8,6 +8,7 @@ description: >
  Online Meeting, December 2021
 aliases:
   - /meeting/12nd/
+  - /meeting/2021/12nd/
 ---
 <div ><span class="image fit">
   <img src="christmas_game.png" width="50%">
diff --git a/content/ko/meeting/2021/_index.md b/content/ko/meeting/2021/_index.md
index 77f24c4290..339bd6edd4 100644
--- a/content/ko/meeting/2021/_index.md
+++ b/content/ko/meeting/2021/_index.md
@@ -4,5 +4,5 @@ linkTitle: "2021"
 weight: 7979
 type: docs
 description: >
-  2021년에 개최된 OpenChain KWG 미팅 (9th ~ 12nd)
+  2021년에 개최된 OpenChain KWG 미팅 (9th ~ 12th)
 ---
diff --git a/content/ko/meeting/2026/31th/_index.md b/content/ko/meeting/2026/31st/_index.md
similarity index 99%
rename from content/ko/meeting/2026/31th/_index.md
rename to content/ko/meeting/2026/31st/_index.md
index bf2eaad62f..afd183969d 100644
--- a/content/ko/meeting/2026/31th/_index.md
+++ b/content/ko/meeting/2026/31st/_index.md
@@ -1,6 +1,6 @@
 ---
-title: "31th Meeting"
-linkTitle: "31th · 2026.09 CJ"
+title: "31st Meeting"
+linkTitle: "31st · 2026.09 CJ"
 weight: 31
 type: meeting
 layout: landing
@@ -10,6 +10,7 @@ description: >
   2026년 9월 8일 (화) / CJ
 aliases:
   - /meeting/31th/
+  - /meeting/2026/31th/
 ---
 
 <style>
diff --git a/content/ko/meeting/2026/32th/_index.md b/content/ko/meeting/2026/32nd/_index.md
similarity index 95%
rename from content/ko/meeting/2026/32th/_index.md
rename to content/ko/meeting/2026/32nd/_index.md
index 68e87d561e..d757cf56ef 100644
--- a/content/ko/meeting/2026/32th/_index.md
+++ b/content/ko/meeting/2026/32nd/_index.md
@@ -1,6 +1,6 @@
 ---
-title: "32th Meeting"
-linkTitle: "32th · 2026.12 현대오토에버"
+title: "32nd Meeting"
+linkTitle: "32nd · 2026.12 현대오토에버"
 weight: 32
 type: docs
 categories: ["meeting"]
@@ -9,6 +9,7 @@ description: >
   2026년 12월 8일 (화) (예정) / 현대오토에버
 aliases:
   - /meeting/32th/
+  - /meeting/2026/32th/
 draft: false
 ---
 
diff --git a/content/shared/meeting/2026/31th/byeongseok-choi.png b/content/shared/meeting/2026/31st/byeongseok-choi.png
similarity index 100%
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diff --git a/content/shared/meeting/2026/31th/haksung-jang.png b/content/shared/meeting/2026/31st/haksung-jang.png
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diff --git a/content/shared/meeting/2026/31th/kiyoung-sung.png b/content/shared/meeting/2026/31st/kiyoung-sung.png
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diff --git a/content/shared/meeting/2026/31th/mary-wang.png b/content/shared/meeting/2026/31st/mary-wang.png
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rename to content/shared/meeting/2026/31st/mary-wang.png