diff --git a/README.md b/README.md
index f46c363..e5f9287 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,8 @@ Join link: [Google meet](https://meet.google.com/jyx-mxnq-kpk)
 
 ## 2024 2Q meet up list
 
-- [185th, 2024-06-01](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344), will be open
+- [186th, 2024-06-08](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/346), will be open
+- [185th, 2024-06-01](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/344), joined 5
 - [184th, 2024-05-25](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342), joined 4
 - [183th, 2024-05-18](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340), joined 5
 - [182th, 2024-05-11](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338), joined 5
@@ -344,10 +345,10 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|20|
-|2|[Ji Yoon Choi](https://github.com/chichoon/)|20|
-|3|[TaeWon](https://github.com/ytw9699/)|18|
-|4|[yeslee-v](https://github.com/yeslee-v/)|14|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|21|
+|2|[Ji Yoon Choi](https://github.com/chichoon/)|21|
+|3|[TaeWon](https://github.com/ytw9699/)|19|
+|4|[yeslee-v](https://github.com/yeslee-v/)|15|
 |5|[Jeongan Lee](https://github.com/fkdl0048/)|11|
 |6|[Jiyun Yun](https://github.com/jeeyn)|10|
 |7|[Byeongguk Ahn](https://github.com/nonoaa/)|9|
@@ -358,13 +359,13 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|181|
-|2|[chichoon](https://github.com/chichoon)|110|
-|3|[yeslee-v](https://github.com/yeslee-v/)|48|
+|1|[jongfeel](https://github.com/jongfeel/)|182|
+|2|[chichoon](https://github.com/chichoon)|111|
+|3|[yeslee-v](https://github.com/yeslee-v/)|49|
 |4|[Jeongan Lee](https://github.com/fkdl0048/)|42|
 |5|[Joseph-Cha](https://github.com/Joseph-Cha/)|34|
 |6|[hi-hyein](https://github.com/hi-hyein/)|30|
-|7|[TaeWon](https://github.com/ytw9699/)|29|
+|7|[TaeWon](https://github.com/ytw9699/)|30|
 |8|[YeongKwonMo](https://github.com/momoci99/)|23|
 |9|[eunyeong-so](https://github.com/eunyeong-so/)|21|
 |10|[JSY8869](https://github.com/JSY8869/)|21|
diff --git a/Stamp/README.md b/Stamp/README.md
index b682ffb..1039b42 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,12 +26,12 @@
 
 | Name    | 04-06 (177th) | 04-13 (178th) | 04-20 (179th) | 04-27 (180th) | 05-04 (181th) | 05-11 (182th) | 05-18 (183th) | 05-25 (184th) | 06-01 (185th) | 06-08 (186th) | 06-15 (187th) | 06-22 (188th) | 06-29 (189th) |
 |---------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
-| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2039192368"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052936434"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067512210"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105442014"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2119467013"><img src="approved_2021_2Q.png"/></a> | 
-| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093948274"><img src="approved_2021_2Q.png"/>book 6/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052807429"><img src="approved_2021_2Q.png"/>book 7/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067471341"><img src="approved_2021_2Q.png"/>book 8/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080313340"><img src="approved_2021_2Q.png"/><img src="IceChouxCreamLatte.jpg"/><img src="approved_2021_2Q.png"/>book 9/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093941573"><img src="approved_2021_2Q.png"/>book 10/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2104646072"><img src="approved_2021_2Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118579165"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 12/20</a> | 
-| [TaeWon](https://github.com/ytw9699/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040827151"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 14/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052841421"><img src="approved_2021_2Q.png"/>book 15/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067448844"><img src="approved_2021_2Q.png"/>book 16/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080280566"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/><img src="IceChouxCreamLatte.jpg"/>book 17/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093945117"><img src="approved_2021_2Q.png"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105427531"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118549195"><img src="approved_2021_2Q.png"/>book 20/20</a> | 
+| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2039192368"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052936434"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067512210"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080311220"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105442014"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2119467013"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130654922"><img src="approved_2021_2Q.png"/></a> | 
+| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093948274"><img src="approved_2021_2Q.png"/>book 6/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052807429"><img src="approved_2021_2Q.png"/>book 7/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067471341"><img src="approved_2021_2Q.png"/>book 8/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080313340"><img src="approved_2021_2Q.png"/><img src="IceChouxCreamLatte.jpg"/><img src="approved_2021_2Q.png"/>book 9/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093941573"><img src="approved_2021_2Q.png"/>book 10/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2104646072"><img src="approved_2021_2Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118579165"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 12/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130644748"><img src="approved_2021_2Q.png"/>book 13/20</a> | 
+| [TaeWon](https://github.com/ytw9699/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040827151"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 14/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052841421"><img src="approved_2021_2Q.png"/>book 15/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067448844"><img src="approved_2021_2Q.png"/>book 16/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/334#issuecomment-2080280566"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/><img src="IceChouxCreamLatte.jpg"/>book 17/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093945117"><img src="approved_2021_2Q.png"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105427531"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118549195"><img src="approved_2021_2Q.png"/>book 20/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/342#issuecomment-2130645817"><img src="approved_2021_2Q.png"/><img src="Starbucks_iceamericano.png"/>book 1/20</a> | 
+| [yeslee-v](https://github.com/yeslee-v/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040838983"><img src="approved_2021_2Q.png"/><img src="Starbucks_tarro_latte.jpg"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052673495"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067534304"><img src="approved_2021_2Q.png"/>book 20/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093969329"><img src="approved_2021_2Q.png"/>book 1/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105435941"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 2/20</a> |  |<a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105435941"><img src="approved_2021_2Q.png"/>book 3/20</a> | 
 | [Byeongguk Ahn](https://github.com/nonoaa/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040843812"><img src="approved_2021_2Q.png"/>book 14/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067501699"><img src="approved_2021_2Q.png"/>book 15/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093944873"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 16/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2118547703"><img src="approved_2021_2Q.png"/>book 17/20</a> | 
 | [Jeongan Lee](https://github.com/fkdl0048/) | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/340#issuecomment-2117826661"><img src="approved_2021_2Q.png"/>book 16/20</a> | 
-| [yeslee-v](https://github.com/yeslee-v/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040838983"><img src="approved_2021_2Q.png"/><img src="Starbucks_tarro_latte.jpg"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/330#issuecomment-2052673495"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067534304"><img src="approved_2021_2Q.png"/>book 20/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093969329"><img src="approved_2021_2Q.png"/>book 1/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105435941"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 2/20</a> | 
 | [YeongKwonMo](https://github.com/momoci99/) | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/332#issuecomment-2067489946"><img src="approved_2021_2Q.png"/>book 10/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2093932464"><img src="approved_2021_2Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/338#issuecomment-2105433533"><img src="approved_2021_2Q.png"/>book 12/20</a> | 
 | [Jiyun Yun](https://github.com/jeeyn) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040843812"><img src="approved_2021_2Q.png"/>book 11/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/336#issuecomment-2092481124"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 12/20</a> | 
 | [soo:bak](https://github.com/soo-bak/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2035970224"><img src="approved_2021_2Q.png"/>book 2/20</a> |