diff --git a/docs_dev/docs/about_coscup/how_to_participate/as_community.md b/docs_dev/docs/about_coscup/how_to_participate/as_community.md
index 2bed419..8e6dc2b 100644
--- a/docs_dev/docs/about_coscup/how_to_participate/as_community.md
+++ b/docs_dev/docs/about_coscup/how_to_participate/as_community.md
@@ -45,10 +45,18 @@ Over the two days of COSCUP, attendees gather to participate. For communities, h
 
 The current booth information has been announced. You can refer to the [Community Booth Locations](https://drive.google.com/file/d/19ggSO_tz8ozeyH9KwgJD_WAxLcEIL4kN/view) and the [Booth Setup Guide](https://docs.google.com/presentation/d/1LYh8fVA4ef9h6Mc5sz0EqEYmZIONJgMV/).
 
-Items provided:
+??? question "How do the booth canival games work?"
 
-- One table (180 x 60 cm), with two chairs. Tables might probably share with other communities if necessary.
-- At least ONE 110V AC socket (Total power consumption mustn’t exceed 550W), bring an own power strip if it is needed.
+    When attendees visit your booth, you can ask them to show the QR code in their dedicated OPass.
+
+    1. Use a device with a camera and internet access to open the link for the community booth stamp provided by the conference. (The link has already been sent to the booth manager.)
+    2. Scan the attendee's OPass QR Code.
+    3. When the scanning device screen displays "Successfully stamped for OOO," the community booth stamp is completed, and the attendee has earned their stamp points for redemption.
+
+??? info "Items provided"
+
+    - One table (180 x 60 cm), with two chairs. Tables might probably share with other communities if necessary.
+    - At least ONE 110V AC socket (Total power consumption mustn’t exceed 550W), bring an own power strip if it is needed.
 
 ??? info "2024 Community Booths"
 
diff --git a/docs_dev/docs/about_coscup/how_to_participate/as_community.zh-TW.md b/docs_dev/docs/about_coscup/how_to_participate/as_community.zh-TW.md
index a496ea6..09833c4 100644
--- a/docs_dev/docs/about_coscup/how_to_participate/as_community.zh-TW.md
+++ b/docs_dev/docs/about_coscup/how_to_participate/as_community.zh-TW.md
@@ -45,10 +45,18 @@ COSCUP 二日活動可以聚集會眾參與，對於社群在 COSCUP 有一個
 
 目前攤位資訊已經公告，可以參考「[社群攤位位置](https://drive.google.com/file/d/19ggSO_tz8ozeyH9KwgJD_WAxLcEIL4kN/view)」與「[攤位佈置指南](https://docs.google.com/presentation/d/1Pdzt5qR_u_QkBJ2Q4hGTpcsv0HiVA_8R/)」
 
-攤位提供設備：
+??? question "大地遊戲如何進行？"
 
-- 一張桌子（180 x 60 cm）且配有兩張椅子，有可能與其他社群共桌。
-- 至少一個 110V 電力插座（總消耗功率 550W 內），建議自行攜帶電力延長線。
+    會眾參訪攤位時，您可以請會眾出示專用 OPass 裡的 QRcode。
+
+    1. 請使用具有相機功能且已連上網路的裝置，開啟大會提供的社群攤位蓋章連結。（連結已寄送到攤位負責人）
+    2. 掃描會眾 OPass QRCode。
+    3. 當掃描裝置畫面出現：「成功幫 ＯＯＯ 蓋章囉」即完成社群攤位蓋章、會眾已取得集章點數兌換。
+
+??? info "攤位提供設備"
+
+    - 一張桌子（180 x 60 cm）且配有兩張椅子，有可能與其他社群共桌。
+    - 至少一個 110V 電力插座（總消耗功率 550W 內），建議自行攜帶電力延長線。
 
 ??? info "2024 社群攤位名單"