diff --git a/README.md b/README.md
index 714d1d2..4897444 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ Join link: [Google meet](https://meet.google.com/jyx-mxnq-kpk)
 
 ## 2026 3Q meetup list
 
+- [306th, 2026-09-26](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/599), joined 1
 - [305th, 2026-09-19](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/597), joined 2
 - [304th, 2026-09-12](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/595), joined 1
 - [303th, 2026-09-05](https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/594), joined 1
@@ -531,7 +532,7 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[Kim Jong Feel](https://github.com/jongfeel/)|38|
+|1|[Kim Jong Feel](https://github.com/jongfeel/)|39|
 |2|[최지윤](https://github.com/chichoon/)|27|
 |3|[loginshin](https://github.com/loginshin/)|13|
 |4|[TaeWon](https://github.com/ytw9699/)|8|
@@ -546,7 +547,7 @@ and participate more than 30 online meetup, get the chicken gifticon.
 
 |Ranking|Name|Count|
 |-------|----|-----|
-|1|[jongfeel](https://github.com/jongfeel/)|299|
+|1|[jongfeel](https://github.com/jongfeel/)|300|
 |2|[최지윤](https://github.com/chichoon)|197|
 |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 e308453..506e6c3 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -30,7 +30,7 @@
 
 | Name | 07-04 (294th) | 07-11 (295th) | 07-18 (296th) | 07-25 (297th) | 08-01 (298th) | 08-08 (299th) | 08-15 (300th) | 08-22 (301th) | 08-29 (302th) | 09-05 (303th) | 09-12 (304th) | 09-19 (305th) | 09-26 (306th) |
 |-|-|-|-|-|-|-|-|-|-|-|-|-|-|
-| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/579#issuecomment-4880199709"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/581#issuecomment-4941256254"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/582#issuecomment-5009247183"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/584#issuecomment-5076176199"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/585#issuecomment-5148967386"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/587#issuecomment-5223872207"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/588#issuecomment-5377227349"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/590#issuecomment-5377230650"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/592#issuecomment-5459808038"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/594#issuecomment-5548459371"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/595#issuecomment-5642638816"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/597#issuecomment-5738357325"><img src="approved_2021_3Q.png"/></a> | |
+| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/579#issuecomment-4880199709"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/581#issuecomment-4941256254"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/582#issuecomment-5009247183"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/584#issuecomment-5076176199"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/585#issuecomment-5148967386"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/587#issuecomment-5223872207"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/588#issuecomment-5377227349"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/590#issuecomment-5377230650"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/592#issuecomment-5459808038"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/594#issuecomment-5548459371"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/595#issuecomment-5642638816"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/597#issuecomment-5738357325"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/599#issuecomment-5871038027"><img src="approved_2021_3Q.png"/></a> |
 | [최지윤](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/579#issuecomment-4880299145"><img src="approved_2021_3Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_3Q.png"/>book 16/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/581#issuecomment-4942052859"><img src="approved_2021_3Q.png"/><img src="approved_2021_3Q.png"/>book 17/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/582#issuecomment-5040262302"><img src="approved_2021_3Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_3Q.png"/>book 18/20</a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/585#issuecomment-5111674695"><img src="approved_2021_3Q.png"/><img src="approved_2021_3Q.png"/>book 19/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/587#issuecomment-5211241784"><img src="approved_2021_3Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_3Q.png"/>book 20/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/592#issuecomment-5459518264"><img src="approved_2021_3Q.png"/><img src="approved_2021_3Q.png"/>book 1/20</a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/597#issuecomment-5738594519"><img src="approved_2021_3Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_3Q.png"/>book 2/20</a> | |
 | [loginshin](https://github.com/loginshin/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/579#issuecomment-4880194659"><img src="approved_2021_3Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_3Q.png"/>book 8/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/581#issuecomment-5001043894"><img src="approved_2021_3Q.png"/><img src="approved_2021_3Q.png"/>book 9/20</a> | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/587#issuecomment-5224353950"><img src="approved_2021_3Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_3Q.png"/>book 10/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/588#issuecomment-5299910133"><img src="approved_2021_3Q.png"/><img src="approved_2021_3Q.png"/>book 11/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/590#issuecomment-5377095832"><img src="approved_2021_3Q.png"/><img src="NPayPoint5000.png"/><img src="approved_2021_3Q.png"/>book 12/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/592#issuecomment-5459549757"><img src="approved_2021_3Q.png"/><img src="approved_2021_3Q.png"/>book 13/20</a> | | | | |