Update Time zone description in UserGuide (#7391)

diff --git a/docs/UserGuide/Data-Concept/Time-zone.md b/docs/UserGuide/Data-Concept/Time-zone.md
index 76f9c43..7d08404 100644
--- a/docs/UserGuide/Data-Concept/Time-zone.md
+++ b/docs/UserGuide/Data-Concept/Time-zone.md
@@ -31,7 +31,7 @@
 Session: session.setTimeZone("+08:00");
 ```
 
-In the CLI command line tool, the way to manually set the time zone through SQL is as follows:
+In the CLI command line tool, the way to manually set the time zone through command is as follows:
 
 ```java
 SET time_zone=+08:00
diff --git a/docs/zh/UserGuide/Data-Concept/Time-zone.md b/docs/zh/UserGuide/Data-Concept/Time-zone.md
index 097db2a..f6280a6 100644
--- a/docs/zh/UserGuide/Data-Concept/Time-zone.md
+++ b/docs/zh/UserGuide/Data-Concept/Time-zone.md
@@ -31,7 +31,7 @@
 Session: session.setTimeZone("+08:00");
 ```
 
-在 CLI 命令行工具中,通过 SQL 手动设置时区的方式为:
+在 CLI 命令行工具中,通过命令手动设置时区的方式为:
 
 ```sql
 SET time_zone=+08:00