diff --git a/developers_affiliations4.txt b/developers_affiliations4.txt
index ce4e9050..96de7d37 100644
--- a/developers_affiliations4.txt
+++ b/developers_affiliations4.txt
@@ -7598,6 +7598,8 @@ ddbmh: ddbmh!users.noreply.github.com, tangzmh!gmail.com
 	Alibaba Group
 ddcprg: dadelcas!hotmail.com, ddcprg!users.noreply.github.com
 	Hotels.com
+ddc-baiye: dongdong.chen!bluedotai.cn
+	BlueDot from 2025-09-24
 dddddai: dddddai!users.noreply.github.com, dddwq!foxmail.com, xdaiwenqing!gmail.com
 	Independent
 ddebasilio: ddebasilio!users.noreply.github.com