diff --git a/sig/Networking/README.md b/sig/Networking/README.md
index 1c367ab91c6a15dc180c87a27760f23efefd75f6..1f022493a078c493cf94d5984a962f687f306781 100644
--- a/sig/Networking/README.md
+++ b/sig/Networking/README.md
@@ -23,8 +23,7 @@
 
 #  联系方式
 
-- [邮件列表](dev@openeuler.org)
-
+- 邮件列表 <dev@openeuler.org>
 - [IRC频道](#openeuler-dev)
 - [IRC公开会议](#openeuler-meeting)
 
diff --git a/sig/sig-OS-Builder/README.md b/sig/sig-OS-Builder/README.md
index 76c809d2ef26e46d99775efa4f875827a108c239..2499a14e76fe4fc244b5388f76f240306bfd9b70 100644
--- a/sig/sig-OS-Builder/README.md
+++ b/sig/sig-OS-Builder/README.md
@@ -37,7 +37,7 @@
 
 # 联系方式
 
-- [邮件列表](dev@openeuler.org)
+- 邮件列表 <dev@openeuler.org>
 - [IRC公开会议]()
 - 视频会议
 
diff --git a/sig/sig-high-performance-network/README.md b/sig/sig-high-performance-network/README.md
index 7f8ead3fd13f48c6f3937a5e883b3b0d2431e69d..84804230c3f3bc3c71ed810380a186b3e18a5c5e 100644
--- a/sig/sig-high-performance-network/README.md
+++ b/sig/sig-high-performance-network/README.md
@@ -51,7 +51,7 @@
 
 *<如果需要单独申请邮件列表，请在此补充邮箱名称：sig-yousigname@openeuler.org。如果不需要，请写上开发邮箱名称：dev@openeuler.org>*
 
-- [邮件列表](dev@openeuler.org)
+- 邮件列表 <dev@openeuler.org>
 - [IRC公开会议]()
 - 视频会议