diff --git a/README.md b/README.md
index 915b04b..a0d4599 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,8 @@ Join link: [Google meet](https://meet.google.com/jyx-mxnq-kpk)
## 2025 1Q meetup list
-- [226th, 2024-03-15](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/429), will be open
+- [227th, 2024-03-22](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/431), will be open
+- [226th, 2024-03-15](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/429), joined 3
- [225th, 2024-03-08](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/426), joined 4
- [224th, 2024-03-01](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/425), joined 5
- [223th, 2024-02-22](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/423), joined 5
@@ -409,16 +410,16 @@ and participate more than 30 online meetup, get the chicken gifticon.
|Ranking|Name|Count|
|-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|9|
-|2|[최지윤](https://github.com/chichoon/)|9|
-|3|[hyuncho](https://github.com/aquamagic9)|8|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|10|
+|2|[최지윤](https://github.com/chichoon/)|10|
+|3|[hyuncho](https://github.com/aquamagic9)|9|
|4|[junmokang](https://github.com/moaoh)|8|
|5|[Yeshin Lee](https://github.com/yeslee-v/)|6|
|6|[TaeWon](https://github.com/ytw9699/)|2|
-|7|[Park ChulHwan](https://github.com/Chul-Hwan)|1|
-|8|[Byeongguk Ahn](https://github.com/nonoaa/)|1|
-|9|[Jaewoo Park](https://github.com/ohdair/)|1||
-|10|[Jeongan Lee](https://github.com/fkdl0048/)|1|
+|7|[Jeongan Lee](https://github.com/fkdl0048/)|2|
+|8|[Park ChulHwan](https://github.com/Chul-Hwan)|1|
+|9|[Byeongguk Ahn](https://github.com/nonoaa/)|1|
+|10|[Jaewoo Park](https://github.com/ohdair/)|1|
### All from first to present
diff --git a/Stamp/README.md b/Stamp/README.md
index 17b817a..5d1074a 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,11 +26,12 @@
| Name | 01-04 (216th) | 01-11 (217th) | 01-18 (218th) | 01-25 (219th) | 02-01 (220th) | 02-08 (221th) | 02-15 (222th) | 02-22 (223th) | 03-01 (224th) | 03-08 (225th) | 03-15 (226th) | 03-22 (227th) | 03-29 (228th) |
|---------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
-| [Kim Jong Feel](https://github.com/jongfeel/) |
|
|
|
|
|
|
|
|
|
-| [최지윤](https://github.com/chichoon) |
book 18/20 |
book 19/20 |
book 20/20 | 
book 1/20 |
book 2/20 |
book 3/20 | 

book 4/20 |
book 5/20 |
book 6/20 |
+| [Kim Jong Feel](https://github.com/jongfeel/) |
|
|
|
|
|
|
|
|
|
|
+| [최지윤](https://github.com/chichoon) |
book 18/20 |
book 19/20 |
book 20/20 | 
book 1/20 |
book 2/20 |
book 3/20 | 

book 4/20 |
book 5/20 |
book 6/20 |
book 7/20 |
+| [hyuncho](https://github.com/aquamagic9/) |
book 19/20 |
book 20/20 |
book 1/20 | 
book 2/20 |
book 3/20 |
book 4/20 | 

book 5/20 | |
book 6/20 |
book 7/20 |
+| [Jeongan Lee](https://github.com/fkdl0048/) | | | | | | | |
book 4/20 | |
book 5/20
| [junmokang](https://github.com/moaoh/) |
book 2/20 |
book 3/20 | 
book 4/20 |
book 5/20 |
book 6/20 |
book 7/20 | | 
book 8/20 |
book 9/20 |
| [Yeshin Lee](https://github.com/yeslee-v/) |
book 7/20 |
book 8/20 | | 
book 9/20 | |
book 10/20 | |
book 11/20 |
book 12/20 |
-| [hyuncho](https://github.com/aquamagic9/) |
book 19/20 |
book 20/20 |
book 1/20 | 
book 2/20 |
book 3/20 |
book 4/20 | 

book 5/20 | |
book 6/20
| [Jeongan Lee](https://github.com/fkdl0048/) | | | | | | | |
book 4/20 |
| [Jaewoo Park](https://github.com/ohdair/) | | | |
book 13/20 |
| [TaeWon](https://github.com/ytw9699/) |
book 8/20 | 
book 9/20 |