diff --git a/ssh/config b/ssh/config
index 19d1dc6..d2e2e8d 100644
--- a/ssh/config
+++ b/ssh/config
@@ -42,6 +42,12 @@ Host idc-ucloud
     IdentityFile ~/.flinty/ssh/idc-ucloud.pub
     IdentitiesOnly yes
 
+Host idc-aliyun-sh
+    HostName 47.100.113.57
+    User ecs-user
+    IdentityFile ~/.flinty/ssh/idc-aliyun-sh.pub
+    IdentitiesOnly yes
+
 Host idc-aws-sg
     HostName 52.220.5.200
     User admin
diff --git a/ssh/idc-aliyun-sh.pub b/ssh/idc-aliyun-sh.pub
new file mode 100644
index 0000000..5ed404d
--- /dev/null
+++ b/ssh/idc-aliyun-sh.pub
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIELf/DEABNmDPX9cqCyeab/eqjPtU/u1B1yI3ZbhzI05
\ No newline at end of file