diff --git a/readme.md b/readme.md
index bc057be..d5b9077 100644
--- a/readme.md
+++ b/readme.md
@@ -129,7 +129,7 @@ To get in touch with me, please send mail to the following mailboxes.
 | cn-ctu1 | City near Chengdu, China | 432  | Edge | ✓           |
 | cn-can1 | Guangzhou, CN            | 433  | Core | ✓           |
 | cn-wuh1 | Wuhan, CN                | 434  | Core | ✓           |
-| cn-wuh2 | Wuhan, CN                | 434  | Edge |
+| cn-wuh2 | Wuhan, CN                | 434  | Edge | ✓           |
 | cn-csx1 | Changsha, CN             | 435  | Edge | ✓           |
 | cn-csx2 | Changsha, CN             | 435  | Edge |
 | cn-she1 | Shenyang, CN             | 436  | Edge |