diff --git a/README.md b/README.md
index 076dcbb..4594723 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
 
-- [168th, 2024-02-03](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/309), will be open
+- [169th, 2024-02-10](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/311), will be open
+- [168th, 2024-02-03](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/309), joined 5
 - [167th, 2024-01-27](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307), joined 6
 - [166th, 2024-01-20](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305), joined 6
 - [165th, 2024-01-13](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303), joined 5
@@ -319,23 +320,23 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|4|
-|2|[Ji Yoon Choi](https://github.com/chichoon/)|4|
-|3|[yeslee-v](https://github.com/yeslee-v/)|4|
-|4|[YeongKwonMo](https://github.com/momoci99/)|3|
-|5|[TaeWon](https://github.com/ytw9699/)|3|
-|6|[Jiyun Yun](https://github.com/jeeyn)|3|
-|7|[Jeongan Lee](https://github.com/fkdl0048/)|3|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|5|
+|2|[Ji Yoon Choi](https://github.com/chichoon/)|5|
+|3|[yeslee-v](https://github.com/yeslee-v/)|5|
+|4|[TaeWon](https://github.com/ytw9699/)|4|
+|5|[Jeongan Lee](https://github.com/fkdl0048/)|4|
+|6|[YeongKwonMo](https://github.com/momoci99/)|3|
+|7|[Jiyun Yun](https://github.com/jeeyn)|3|
 |8|[Byeongguk Ahn](https://github.com/nonoaa/)|1|
 
 ### All from first to present
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|166|
-|2|[chichoon](https://github.com/chichoon)|95|
-|3|[yeslee-v](https://github.com/yeslee-v/)|38|
-|4|[Jeongan Lee](https://github.com/fkdl0048/)|35|
+|1|[jongfeel](https://github.com/jongfeel/)|167|
+|2|[chichoon](https://github.com/chichoon)|96|
+|3|[yeslee-v](https://github.com/yeslee-v/)|39|
+|4|[Jeongan Lee](https://github.com/fkdl0048/)|36|
 |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|
@@ -345,7 +346,7 @@ and participate more than 30 online meetup, get the chicken gifticon.
 |11|[fora22](https://github.com/fora22/)|19|
 |12|[YeongKwonMo](https://github.com/momoci99/)|18|
 |13|[TaeHyoungKwon](https://github.com/TaeHyoungKwon/)|17|
-|14|[TaeWon](https://github.com/ytw9699/)|15|
+|14|[TaeWon](https://github.com/ytw9699/)|16|
 |15|[yoonucho](https://github.com/yoonucho/)|14|
 |16|[wisdom08](https://github.com/wisdom08/)|14|
 |17|[soo:bak](https://github.com/soo-bak)|13|
diff --git a/Stamp/README.md b/Stamp/README.md
index ea9ccbb..daf27fa 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,13 +26,13 @@
 
 | 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/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1879487019"><img src="approved_1Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1890267064"><img src="approved_1Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1901576323"><img src="approved_1Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1912899483"><img src="approved_1Q.png"/></a> | 
-| [yeslee-v](https://github.com/yeslee-v/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1873972360"><img src="approved_1Q.png"/>book 9/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1889508432"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 10/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1891127307"><img src="approved_1Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1912056622"><img src="approved_1Q.png"/>book 12/20</a> | 
-| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1879491104"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 13/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1889333357"><img src="approved_1Q.png"/>book 14/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1900200492"><img src="approved_1Q.png"/>book 15/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1911198259"><img src="approved_1Q.png"/>book 16/20</a> | 
-| [Jeongan Lee](https://github.com/fkdl0048/) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1890138733"><img src="approved_1Q.png"/>book 6/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1901567934"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 7/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1905664827"><img src="approved_1Q.png"/>book 8/20</a> | 
+| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1879487019"><img src="approved_1Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1890267064"><img src="approved_1Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1901576323"><img src="approved_1Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1912899483"><img src="approved_1Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/309#issuecomment-1925017552"><img src="approved_1Q.png"/></a> | 
+| [yeslee-v](https://github.com/yeslee-v/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1873972360"><img src="approved_1Q.png"/>book 9/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1889508432"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 10/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1891127307"><img src="approved_1Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1912056622"><img src="approved_1Q.png"/>book 12/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/309#issuecomment-1924082719"><img src="approved_1Q.png"/>book 13/20</a> | 
+| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1879491104"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 13/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1889333357"><img src="approved_1Q.png"/>book 14/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1900200492"><img src="approved_1Q.png"/>book 15/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1911198259"><img src="approved_1Q.png"/>book 16/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/309#issuecomment-1924108631"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 17/20</a> | 
+| [Jeongan Lee](https://github.com/fkdl0048/) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1890138733"><img src="approved_1Q.png"/>book 6/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1901567934"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 7/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1905664827"><img src="approved_1Q.png"/>book 8/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/309#issuecomment-1916582761"><img src="approved_1Q.png"/>book 9/20</a> | 
+| [TaeWon](https://github.com/ytw9699/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1878766728"><img src="approved_1Q.png"/>book 3/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1890232446"><img src="approved_1Q.png"/>book 4/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1901545594"><img src="approved_1Q.png"/>book 5/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/309#issuecomment-1924999702"><img src="approved_1Q.png"/><img src="Starbucks_americano.JPG"/>book 6/20</a> | 
 | [Jiyun Yun](https://github.com/jeeyn) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1878090285"><img src="approved_1Q.png"/>book 3/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1893071984"><img src="approved_1Q.png"/><img src="ToffeeNutLatte.png"/>book 4/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1911802039"><img src="approved_1Q.png"/>book 5/20</a> | 
 | [YeongKwonMo](https://github.com/momoci99/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1879482959"><img src="approved_1Q.png"/><img src="ToffeeNutLatte.png"/>book 5/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1888263140"><img src="approved_1Q.png"/>book 6/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/307#issuecomment-1912900294"><img src="approved_1Q.png"/>book 7/20</a> | 
-| [TaeWon](https://github.com/ytw9699/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1878766728"><img src="approved_1Q.png"/>book 3/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/303#issuecomment-1890232446"><img src="approved_1Q.png"/>book 4/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/305#issuecomment-1901545594"><img src="approved_1Q.png"/>book 5/20</a> | 
 | [Byeongguk Ahn](https://github.com/nonoaa/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/301#issuecomment-1879481391"><img src="approved_1Q.png"/>book 9/20</a> | 
 
 ### 2023 4Q, 10-07 (151th) ~ 12-30 (163th)