diff --git a/README.md b/README.md
index 54d32d8..f4ea584 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,8 @@ Join link: [Google meet](https://meet.google.com/jyx-mxnq-kpk)
## 2024 1Q meet up list
-- [174th, 2024-03-16](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/321), will be open
+- [175th, 2024-03-23](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/324), will be open
+- [174th, 2024-03-16](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/321), joined 6
- [173th, 2024-03-09](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/320), joined 5
- [172th, 2024-03-02](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/315), joined 4
- [171th, 2024-02-24](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/314), joined 4
@@ -325,44 +326,44 @@ and participate more than 30 online meetup, get the chicken gifticon.
|Ranking|Name|Count|
|-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|10|
-|2|[Ji Yoon Choi](https://github.com/chichoon/)|10|
-|3|[yeslee-v](https://github.com/yeslee-v/)|7|
-|4|[Jeongan Lee](https://github.com/fkdl0048/)|7|
-|5|[TaeWon](https://github.com/ytw9699/)|8|
-|6|[Jiyun Yun](https://github.com/jeeyn)|6|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|11|
+|2|[Ji Yoon Choi](https://github.com/chichoon/)|11|
+|3|[TaeWon](https://github.com/ytw9699/)|9|
+|4|[Jeongan Lee](https://github.com/fkdl0048/)|8|
+|5|[yeslee-v](https://github.com/yeslee-v/)|7|
+|6|[Jiyun Yun](https://github.com/jeeyn)|7|
|7|[YeongKwonMo](https://github.com/momoci99/)|4|
-|8|[Byeongguk Ahn](https://github.com/nonoaa/)|3|
+|8|[Byeongguk Ahn](https://github.com/nonoaa/)|4|
### All from first to present
|Ranking|Name|Count|
|-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|171|
-|2|[chichoon](https://github.com/chichoon)|100|
+|1|[jongfeel](https://github.com/jongfeel/)|172|
+|2|[chichoon](https://github.com/chichoon)|101|
|3|[yeslee-v](https://github.com/yeslee-v/)|41|
-|4|[Jeongan Lee](https://github.com/fkdl0048/)|38|
+|4|[Jeongan Lee](https://github.com/fkdl0048/)|39|
|5|[Joseph-Cha](https://github.com/Joseph-Cha/)|34|
|6|[hi-hyein](https://github.com/hi-hyein/)|30|
|7|[eunyeong-so](https://github.com/eunyeong-so/)|21|
|8|[JSY8869](https://github.com/JSY8869/)|21|
|9|[wjrmffldrhrl](https://github.com/wjrmffldrhrl/)|20|
-|10|[exgs](https://github.com/exgs)|19|
-|11|[fora22](https://github.com/fora22/)|19|
-|12|[YeongKwonMo](https://github.com/momoci99/)|19|
-|13|[TaeWon](https://github.com/ytw9699/)|19|
+|10|[TaeWon](https://github.com/ytw9699/)|20|
+|11|[exgs](https://github.com/exgs)|19|
+|12|[fora22](https://github.com/fora22/)|19|
+|13|[YeongKwonMo](https://github.com/momoci99/)|19|
|14|[TaeHyoungKwon](https://github.com/TaeHyoungKwon/)|17|
|15|[yoonucho](https://github.com/yoonucho/)|14|
|16|[wisdom08](https://github.com/wisdom08/)|14|
|17|[soo:bak](https://github.com/soo-bak)|13|
|18|[hyunhye](https://github.com/zoepark21/)|12|
-|19|[ShimWooJeong](https://github.com/ShimWooJeong/)|11|
-|20|[ErigoLee](https://github.com/ErigoLee/)|11|
-|21|[ellen310](https://github.com/ellen310/)|11|
-|22|[ohdair](https://github.com/ohdair/)|11|
-|23|[Byeongguk Ahn](https://github.com/nonoaa/)|11|
-|24|[Arat5724](https://github.com/Arat5724/)|8|
-|25|[Jiyun Yun](https://github.com/jeeyn)|8|
+|19|[Byeongguk Ahn](https://github.com/nonoaa/)|12|
+|20|[ShimWooJeong](https://github.com/ShimWooJeong/)|11|
+|21|[ErigoLee](https://github.com/ErigoLee/)|11|
+|22|[ellen310](https://github.com/ellen310/)|11|
+|23|[ohdair](https://github.com/ohdair/)|11|
+|24|[Jiyun Yun](https://github.com/jeeyn)|9|
+|25|[Arat5724](https://github.com/Arat5724/)|8|
|26|[IWON LEE](https://github.com/walnutpie314/)|5|
|27|[kimpitang](https://github.com/kimpitang/)|3|
|28|[kiJiyeon](https://github.com/kiJiyeon/)|3|
diff --git a/Stamp/README.md b/Stamp/README.md
index 08b290b..440674a 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,12 +26,12 @@
| Name | 01-06 (164th) | 01-13 (165th) | 01-20 (166th) | 01-27 (167th) | 02-03 (168th) | 02-10 (169th) | 02-17 (170th) | 02-24 (171th) | 03-02 (172th) | 03-09 (173th) | 03-16 (174th) | 03-23 (175th) | 03-30 (176th) |
|---------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
-| [Kim Jong Feel](https://github.com/jongfeel/) |
|
|
|
|
|
|
|
|
|
|
-| [Ji Yoon Choi](https://github.com/chichoon) | 
book 13/20 |
book 14/20 |
book 15/20 |
book 16/20 | 
book 17/20 |
book 18/20 |
book 19/20 |
book 20/20 | 
book 1/20 |
book 2/20 |
-| [TaeWon](https://github.com/ytw9699/) |
book 3/20 |
book 4/20 |
book 5/20 | | 
book 6/20 | |
book 7/20 |
book 8/20 |
book 9/20 | 
book 10/20 |
-| [Byeongguk Ahn](https://github.com/nonoaa/) |
book 9/20 | | | | | | |
book 10/20 | |
book 11/20 |
-| [Jiyun Yun](https://github.com/jeeyn) |
book 3/20 | | 
book 4/20 |
book 5/20 | |
book 6/20 |
book 7/20 | | |
book 8/20 |
-| [Jeongan Lee](https://github.com/fkdl0048/) | |
book 6/20 | 
book 7/20 |
book 8/20 |
book 9/20 |
book 10/20 | 
book 11/20 | |
book 12/20 |
+| [Kim Jong Feel](https://github.com/jongfeel/) |
|
|
|
|
|
|
|
|
|
|
|
+| [Ji Yoon Choi](https://github.com/chichoon) | 
book 13/20 |
book 14/20 |
book 15/20 |
book 16/20 | 
book 17/20 |
book 18/20 |
book 19/20 |
book 20/20 | 
book 1/20 |
book 2/20 |
book 3/20 |
+| [TaeWon](https://github.com/ytw9699/) |
book 3/20 |
book 4/20 |
book 5/20 | | 
book 6/20 | |
book 7/20 |
book 8/20 |
book 9/20 | 
book 10/20 |
book 11/20 |
+| [Byeongguk Ahn](https://github.com/nonoaa/) |
book 9/20 | | | | | | |
book 10/20 | |
book 11/20 | 
book 12/20 |
+| [Jiyun Yun](https://github.com/jeeyn) |
book 3/20 | | 
book 4/20 |
book 5/20 | |
book 6/20 |
book 7/20 | | |
book 8/20 |
book 9/20 |
+| [Jeongan Lee](https://github.com/fkdl0048/) | |
book 6/20 | 
book 7/20 |
book 8/20 |
book 9/20 |
book 10/20 | 
book 11/20 | |
book 12/20 | |
book 12/20 |
| [yeslee-v](https://github.com/yeslee-v/) |
book 9/20 | 
book 10/20 |
book 11/20 |
book 12/20 |
book 13/20 | 
book 14/20 |
book 15/20 |
| [YeongKwonMo](https://github.com/momoci99/) | 
book 5/20 |
book 6/20 | |
book 7/20 | | |
book 8/20