diff --git a/README.md b/README.md
index 6a944fa..be199b4 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ Join link: [Google meet](https://meet.google.com/jyx-mxnq-kpk)
 
 ## 2026 2Q meetup list
 
+- [293th, 2026-06-27](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/578), joined 1
 - [292th, 2026-06-20](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/575), joined 2
 - [291th, 2026-06-13](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/569), joined 2
 - [290th, 2026-06-06](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/564), joined 3
@@ -515,7 +516,7 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|25|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|26|
 |2|[최지윤](https://github.com/chichoon/)|20|
 |3|[TaeWon](https://github.com/ytw9699/)|8|
 |4|[Yeshin Lee](https://github.com/yeslee-v/)|7|
@@ -530,7 +531,7 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|286|
+|1|[jongfeel](https://github.com/jongfeel/)|287|
 |2|[최지윤](https://github.com/chichoon)|190|
 |3|[yeslee-v](https://github.com/yeslee-v/)|110|
 |4|[TaeWon](https://github.com/ytw9699/)|52|
diff --git a/Stamp/README.md b/Stamp/README.md
index 56e3fbd..737b03e 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -30,7 +30,7 @@
 
 | Name | 04-04 (281th) | 04-11 (282th) | 04-18 (283th) | 04-25 (284th) | 05-02 (285th) | 05-09 (286th) | 05-16 (287th) | 05-23 (288th) | 05-30 (289th) | 06-06 (290th) | 06-13 (291th) | 06-20 (292th) | 06-27 (293th) |
 |-|-|-|-|-|-|-|-|-|-|-|-|-|-|
-| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/542#issuecomment-4185964313"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/543#issuecomment-4227693413"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/546#issuecomment-4272339411"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/547#issuecomment-4317434629"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/550#issuecomment-4362586592"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/555#issuecomment-4410993725"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/559#issuecomment-4465020750"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/560#issuecomment-4470757921"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/561#issuecomment-4581071488"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/564#issuecomment-4637104294"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/569#issuecomment-4697058858"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/575#issuecomment-4755968232"><img src="approved_2021_2Q.png"/></a> | |
+| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/542#issuecomment-4185964313"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/543#issuecomment-4227693413"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/546#issuecomment-4272339411"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/547#issuecomment-4317434629"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/550#issuecomment-4362586592"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/555#issuecomment-4410993725"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/559#issuecomment-4465020750"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/560#issuecomment-4470757921"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/561#issuecomment-4581071488"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/564#issuecomment-4637104294"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/569#issuecomment-4697058858"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/575#issuecomment-4755968232"><img src="approved_2021_2Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/578#issuecomment-4761832874"><img src="approved_2021_2Q.png"/></a> |
 | [loginshin](https://github.com/loginshin/) | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/546#issuecomment-4272612365"><img src="approved_2021_2Q.png"/>book 2/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/547#issuecomment-4317372097"><img src="approved_2021_2Q.png"/><img src="NPayPoint5000.png"/>book 3/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/555#issuecomment-4411276245"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/>book 4/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/559#issuecomment-4465028699"><img src="approved_2021_2Q.png"/>book 5/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/564#issuecomment-4636855240"><img src="approved_2021_2Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_2Q.png"/>book 6/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/575#issuecomment-4755897331"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/>book 7/20</a> | |
 | [Byeongguk Ahn](https://github.com/nonoaa/) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/543#issuecomment-4227599484"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 18/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/546#issuecomment-4272296456"><img src="approved_2021_2Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/547#issuecomment-4317378362"><img src="approved_2021_2Q.png"/>book 20/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/559#issuecomment-4464969264"><img src="approved_2021_2Q.png"/>book 1/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/561#issuecomment-4581167458"><img src="approved_2021_2Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_2Q.png"/>book 2/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/569#issuecomment-4696959759"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/>book 3/20</a> | | |
 | [최지윤](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/542#issuecomment-4186186117"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/>book 7/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/543#issuecomment-4228062623"><img src="approved_2021_2Q.png"/><img src="Starbucks_americano.JPG"/>book 8/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/546#issuecomment-4272524861"><img src="approved_2021_2Q.png"/>book 9/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/547#issuecomment-4317383328"><img src="approved_2021_2Q.png"/>book 10/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/550#issuecomment-4362807729"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/><img src="NPayPoint5000.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/555#issuecomment-4411284938"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/>book 12/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/559#issuecomment-4465048686"><img src="approved_2021_2Q.png"/>book 13/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/560#issuecomment-4524019410"><img src="approved_2021_2Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_2Q.png"/>book 14/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/564#issuecomment-4636852001"><img src="approved_2021_2Q.png"/><img src="approved_2021_2Q.png"/>book 15/20</a> | | | |