diff --git a/dbapi-assembly/bin/install_config.conf b/dbapi-assembly/bin/install_config.conf
index e109b2efb94bc7813138d8d93af1cfa306babdb7..c40495159857f6a6137b1041672e2af158b1f468 100644
--- a/dbapi-assembly/bin/install_config.conf
+++ b/dbapi-assembly/bin/install_config.conf
@@ -3,7 +3,7 @@
 # A comma separated list of machine hostname or IP would be installed DBApi,
 # including apiServers, manager, gateway. If you want to deploy in cluster mode
 # Example for hostnames: ips="host1,host2,host3", Example for IPs: ips="192.168.8.1,192.168.8.2,192.168.8.3,192.168.8.4,192.168.8.5"
-# 所有要安装DBApi的主机ip，用逗号分隔
+# 192.168.10.88
 ips=host1,host2,host3
 
 # Port of SSH protocol, default value is 22. For now we only support same port in all `ips` machine
@@ -12,16 +12,16 @@ sshPort=22
 
 # must be a subset of configuration `ips`.
 # Example for hostname: gateway="host1", Example for IP: gateway="192.168.8.3"
-# 要安装gateway的主机ip
+# 192.168.10.88
 gateway=host1
 
 # A comma separated list of machine hostname or IP would be installed apiServer,
 # All hostname or IP must be a subset of configuration `ips`
 # Example for hostnames: apiServers="host1,host2,host3", Example for IPs: apiServers="192.168.8.1,192.168.8.2,192.168.8.3,192.168.8.4,192.168.8.5"
-# 要安装apiServer的主机ip，用逗号分隔
+# 192.168.10.88
 apiServers=host1,host2,host3
 
 # must be a subset of configuration `ips`.
 # Example for hostname: manager="host2", Example for IP: manager="192.168.8.3"
-# 要安装manager的主机ip，用逗号分隔
+# 192.168.10.88
 manager=host2
\ No newline at end of file