diff --git a/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md b/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md
index 5410373fa..9e3156a7c 100644
--- a/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md
+++ b/src/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md
@@ -242,7 +242,7 @@ propertyValue
 **Example:**
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 Load Manually Modified Configuration
diff --git a/src/UserGuide/Master/Table/User-Manual/Maintenance-commands.md b/src/UserGuide/Master/Table/User-Manual/Maintenance-commands.md
index 2f60fa005..fd394bad2 100644
--- a/src/UserGuide/Master/Table/User-Manual/Maintenance-commands.md
+++ b/src/UserGuide/Master/Table/User-Manual/Maintenance-commands.md
@@ -373,7 +373,7 @@ propertyValue
 **Example**:
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 Loading Manually Modified Configuration Files
diff --git a/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands.md b/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands.md
index 79d5e6f84..ecb8c796c 100644
--- a/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands.md
+++ b/src/UserGuide/Master/Tree/User-Manual/Maintenance-commands.md
@@ -280,7 +280,7 @@ propertyValue
 **Example**:
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION ‘disk_space_warning_threshold’='0.05',‘heartbeat_interval_in_ms’='1000' ON 1;
 ```
 
 ### 2.3 Loading Manually Modified Configuration Files
diff --git a/src/UserGuide/V1.3.x/User-Manual/Maintenance-commands.md b/src/UserGuide/V1.3.x/User-Manual/Maintenance-commands.md
index 130f3f797..261ec4f8f 100644
--- a/src/UserGuide/V1.3.x/User-Manual/Maintenance-commands.md
+++ b/src/UserGuide/V1.3.x/User-Manual/Maintenance-commands.md
@@ -225,7 +225,7 @@ propertyValue
 **Example**:
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION ‘disk_space_warning_threshold’='0.05',‘heartbeat_interval_in_ms’='1000' ON 1;
 ```
 
 ### 2.2 Loading Manually Modified Configuration Files
diff --git a/src/UserGuide/dev-1.3/User-Manual/Maintenance-commands.md b/src/UserGuide/dev-1.3/User-Manual/Maintenance-commands.md
index 130f3f797..261ec4f8f 100644
--- a/src/UserGuide/dev-1.3/User-Manual/Maintenance-commands.md
+++ b/src/UserGuide/dev-1.3/User-Manual/Maintenance-commands.md
@@ -225,7 +225,7 @@ propertyValue
 **Example**:
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION ‘disk_space_warning_threshold’='0.05',‘heartbeat_interval_in_ms’='1000' ON 1;
 ```
 
 ### 2.2 Loading Manually Modified Configuration Files
diff --git a/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md b/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md
index 5410373fa..9e3156a7c 100644
--- a/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md
+++ b/src/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md
@@ -242,7 +242,7 @@ propertyValue
 **Example:**
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 Load Manually Modified Configuration
diff --git a/src/UserGuide/latest-Table/User-Manual/Maintenance-commands.md b/src/UserGuide/latest-Table/User-Manual/Maintenance-commands.md
index ea9533fb4..e17a1c69f 100644
--- a/src/UserGuide/latest-Table/User-Manual/Maintenance-commands.md
+++ b/src/UserGuide/latest-Table/User-Manual/Maintenance-commands.md
@@ -374,7 +374,7 @@ propertyValue
 **Example**:
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 Loading Manually Modified Configuration Files
diff --git a/src/UserGuide/latest/User-Manual/Maintenance-commands.md b/src/UserGuide/latest/User-Manual/Maintenance-commands.md
index 79d5e6f84..ecb8c796c 100644
--- a/src/UserGuide/latest/User-Manual/Maintenance-commands.md
+++ b/src/UserGuide/latest/User-Manual/Maintenance-commands.md
@@ -280,7 +280,7 @@ propertyValue
 **Example**:
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION ‘disk_space_warning_threshold’='0.05',‘heartbeat_interval_in_ms’='1000' ON 1;
 ```
 
 ### 2.3 Loading Manually Modified Configuration Files
diff --git a/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md b/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md
index b931d0c55..ce36eaaab 100644
--- a/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md
+++ b/src/zh/UserGuide/Master/Table/SQL-Manual/SQL-Maintenance-Statements.md
@@ -242,7 +242,7 @@ propertyValue
 **示例：**
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 读取手动修改的配置文件
diff --git a/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement.md b/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement.md
index ff6e35dbf..c1f3b1695 100644
--- a/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement.md
+++ b/src/zh/UserGuide/Master/Table/User-Manual/Maintenance-statement.md
@@ -375,7 +375,7 @@ propertyValue
 #### 示例：
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 读取手动修改的配置文件
diff --git a/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement.md b/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement.md
index 3c3c877a0..0e49726d0 100644
--- a/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement.md
+++ b/src/zh/UserGuide/Master/Tree/User-Manual/Maintenance-statement.md
@@ -281,7 +281,7 @@ propertyValue
 #### 示例：
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION 'disk_space_warning_threshold'='0.05','heartbeat_interval_in_ms'='1000' ON 1;
 ```
 
 ### 2.3 读取手动修改的配置文件
diff --git a/src/zh/UserGuide/V1.3.x/User-Manual/Maintenance-statement.md b/src/zh/UserGuide/V1.3.x/User-Manual/Maintenance-statement.md
index d03d2c9c4..e5d5b0959 100644
--- a/src/zh/UserGuide/V1.3.x/User-Manual/Maintenance-statement.md
+++ b/src/zh/UserGuide/V1.3.x/User-Manual/Maintenance-statement.md
@@ -226,7 +226,7 @@ propertyValue
 #### 示例：
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION 'disk_space_warning_threshold'='0.05','heartbeat_interval_in_ms'='1000' ON 1;
 ```
 
 ### 2.2 读取手动修改的配置文件
diff --git a/src/zh/UserGuide/dev-1.3/User-Manual/Maintenance-statement.md b/src/zh/UserGuide/dev-1.3/User-Manual/Maintenance-statement.md
index 188e2504b..95b8f83bb 100644
--- a/src/zh/UserGuide/dev-1.3/User-Manual/Maintenance-statement.md
+++ b/src/zh/UserGuide/dev-1.3/User-Manual/Maintenance-statement.md
@@ -226,7 +226,7 @@ propertyValue
 #### 示例：
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION 'disk_space_warning_threshold'='0.05','heartbeat_interval_in_ms'='1000' ON 1;
 ```
 
 ### 2.2 读取手动修改的配置文件
diff --git a/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md b/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md
index b931d0c55..ce36eaaab 100644
--- a/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md
+++ b/src/zh/UserGuide/latest-Table/SQL-Manual/SQL-Maintenance-Statements.md
@@ -242,7 +242,7 @@ propertyValue
 **示例：**
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 读取手动修改的配置文件
diff --git a/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement.md b/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement.md
index ff6e35dbf..c1f3b1695 100644
--- a/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement.md
+++ b/src/zh/UserGuide/latest-Table/User-Manual/Maintenance-statement.md
@@ -375,7 +375,7 @@ propertyValue
 #### 示例：
 
 ```SQL
-IoTDB> SET CONFIGURATION a='1',b='1' ON 1;
+IoTDB> SET CONFIGURATION disk_space_warning_threshold='0.05',heartbeat_interval_in_ms='1000' ON 1;
 ```
 
 ### 2.3 读取手动修改的配置文件
diff --git a/src/zh/UserGuide/latest/User-Manual/Maintenance-statement.md b/src/zh/UserGuide/latest/User-Manual/Maintenance-statement.md
index 3c3c877a0..0e49726d0 100644
--- a/src/zh/UserGuide/latest/User-Manual/Maintenance-statement.md
+++ b/src/zh/UserGuide/latest/User-Manual/Maintenance-statement.md
@@ -281,7 +281,7 @@ propertyValue
 #### 示例：
 
 ```SQL
-IoTDB> SET CONFIGURATION 'a'='1','b'='1' ON 1;
+IoTDB> SET CONFIGURATION 'disk_space_warning_threshold'='0.05','heartbeat_interval_in_ms'='1000' ON 1;
 ```
 
 ### 2.3 读取手动修改的配置文件