diff --git a/Stamp/README.md b/Stamp/README.md
index 7991f69..71258b9 100644
--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,10 +26,11 @@
 
 | 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> | 
-| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040835560"><img src="approved_2021_2Q.png"/>book 6/20</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> | 
-| [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> | 
+| [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> | 
+| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/328#issuecomment-2040835560"><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> | 
+| [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> | 
+| [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> | 
+| [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> | 
 | [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> | 
 | [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> |