diff --git a/CN/modules/ROOT/pages/3.1.adoc b/CN/modules/ROOT/pages/3.1.adoc
index d5f79c9..dd650ac 100644
--- a/CN/modules/ROOT/pages/3.1.adoc
+++ b/CN/modules/ROOT/pages/3.1.adoc
@@ -141,7 +141,7 @@ CONTAINER ID   IMAGE               COMMAND                   CREATED          ST
 psql连接数据库：
 [source,bash,subs="attributes"]
 ```
-$ psql -d <database>
+$ psql -d YOUR_DATABASE
 psql ({pg-version})
 Type "help" for help.
 
diff --git a/CN/modules/ROOT/pages/4.1.adoc b/CN/modules/ROOT/pages/4.1.adoc
index 972926b..3d0bc44 100644
--- a/CN/modules/ROOT/pages/4.1.adoc
+++ b/CN/modules/ROOT/pages/4.1.adoc
@@ -226,7 +226,7 @@ ivorysql  130445  130274  0 02:45 pts/1    00:00:00 grep --color=auto postgres
 psql连接数据库：
 [source,bash,subs="attributes"]
 ```
-$ psql -d <database>
+$ psql -d YOUR_DATABASE
 psql ({pg-version})
 Type "help" for help.
 
diff --git a/EN/modules/ROOT/pages/3.1.adoc b/EN/modules/ROOT/pages/3.1.adoc
index 0889f05..f4438e4 100644
--- a/EN/modules/ROOT/pages/3.1.adoc
+++ b/EN/modules/ROOT/pages/3.1.adoc
@@ -135,7 +135,7 @@ CONTAINER ID   IMAGE               COMMAND                   CREATED          ST
 Connect to IovrySQL via psql:
 [source,subs="attributes"]
 ```
-$ psql -d <database>
+$ psql -d YOUR_DATABASE
 psql ({pg-version})
 Type "help" for help.
 
diff --git a/EN/modules/ROOT/pages/4.1.adoc b/EN/modules/ROOT/pages/4.1.adoc
index 85d65aa..64589f1 100644
--- a/EN/modules/ROOT/pages/4.1.adoc
+++ b/EN/modules/ROOT/pages/4.1.adoc
@@ -230,7 +230,7 @@ ivorysql  130445  130274  0 02:45 pts/1    00:00:00 grep --color=auto postgres
 Connect to IovrySQL via psql:
 [source,subs="attributes"]
 ```
-$ psql -d <database>
+$ psql -d YOUR_DATABASE
 psql ({pg-version})
 Type "help" for help.