diff --git a/en/application-dev/reference/apis/js-apis-hichecker.md b/en/application-dev/reference/apis/js-apis-hichecker.md
index 70022fd0211204446dee616640221bd394f61e7e..eef977c21d3d9248d28961a7eebe482769573119 100644
--- a/en/application-dev/reference/apis/js-apis-hichecker.md
+++ b/en/application-dev/reference/apis/js-apis-hichecker.md
@@ -11,21 +11,19 @@ import hichecker from '@ohos.hichecker';
```
-## System Capabilities
-
-SystemCapability.HiviewDFX.HiChecker
-
-## Rule Constants
+## Constants
Provides the constants of all rule types.
-| Name| Type| Description|
+**System capability**: SystemCapability.HiviewDFX.HiChecker
+
+| Name | Type| Description |
| ---------------------------------- | -------- | ------------------------------------------------------ |
-| RULE_CAUTION_PRINT_LOG | BigInt | Alarm rule, which is programmed to print a log when an alarm is generated.|
-| RULE_CAUTION_TRIGGER_CRASH | BigInt | Alarm rule, which is programmed to force the application to exit when an alarm is generated.|
-| RULE_THREAD_CHECK_SLOW_PROCESS | BigInt | Caution rule, which is programmed to detect whether any time-consuming function is invoked.|
-| RULE_CHECK_SLOW_EVENT | BigInt | Caution rule, which is programmed to detect whether the event distribution or processing time has exceeded the specified time threshold.|
-| RULE_CHECK_ABILITY_CONNECTION_LEAK | BigInt | Caution rule, which is programmed to detect whether ability leakage has occurred.|
+| RULE\_CAUTION\_PRINT\_LOG | BigInt | Alarm rule, which is programmed to print a log when an alarm is generated. |
+| RULE\_CAUTION\_TRIGGER\_CRASH | BigInt | Alarm rule, which is programmed to force the application to exit when an alarm is generated. |
+| RULE\_THREAD\_CHECK\_SLOW\_PROCESS | BigInt | Caution rule, which is programmed to detect whether any time-consuming function is invoked. |
+| RULE\_CHECK\_SLOW\_EVENT | BigInt | Caution rule, which is programmed to detect whether the event distribution or processing time has exceeded the specified time threshold.|
+| RULE\_CHECK\_ABILITY\_CONNECTION\_LEAK| BigInt | Caution rule, which is programmed to detect whether ability leakage has occurred. |
## hichecker.addRule
@@ -34,11 +32,13 @@ addRule(rule: BigInt): void
Adds one or more rules. HiChecker detects unexpected operations or gives feedback based on the added rules.
+**System capability**: SystemCapability.HiviewDFX.HiChecker
+
**Parameters**
-| Name| Type| Mandatory| Description|
+| Name| Type | Mandatory| Description |
| ------ | ------ | ---- | ---------------- |
-| rule | BigInt | Yes| Rule to be added.|
+| rule | BigInt | Yes | Rule to be added.|
**Example**
@@ -57,11 +57,13 @@ removeRule(rule: BigInt): void
Removes one or more rules. The removed rules will become ineffective.
+**System capability**: SystemCapability.HiviewDFX.HiChecker
+
**Parameters**
-| Name| Type| Mandatory| Description|
+| Name| Type | Mandatory| Description |
| ------ | ------ | ---- | ---------------- |
-| rule | BigInt | Yes| Rule to be removed.|
+| rule | BigInt | Yes | Rule to be removed.|
**Example**
@@ -80,9 +82,11 @@ getRule(): BigInt
Obtains a collection of thread, process, and alarm rules that have been added.
+**System capability**: SystemCapability.HiviewDFX.HiChecker
+
**Return value**
-| Type| Description|
+| Type | Description |
| ------ | ---------------------- |
| BigInt | Collection of added rules.|
@@ -93,7 +97,7 @@ Obtains a collection of thread, process, and alarm rules that have been added.
hichecker.addRule(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS);
// Obtain the collection of added rules.
-hichecker.getRule(); // return 1n;
+hichecker.getRule(); // Return 1n.
```
## hichecker.contains
@@ -102,15 +106,17 @@ contains(rule: BigInt): boolean
Checks whether the specified rule exists in the collection of added rules. If the rule is of the thread level, this operation is performed only on the current thread.
+**System capability**: SystemCapability.HiviewDFX.HiChecker
+
**Parameters**
-| Name| Type| Mandatory| Description|
+| Name| Type | Mandatory| Description |
| ------ | ------ | ---- | ---------------- |
-| rule | BigInt | Yes| Rule to be checked.|
+| rule | BigInt | Yes | Rule to be checked.|
**Return value**
-| Type| Description|
+| Type | Description |
| ------- | ---------------------------------------------------------- |
| boolean | Returns **true** if the rule exists in the collection of added rules; returns **false** otherwise.|
@@ -121,6 +127,6 @@ Checks whether the specified rule exists in the collection of added rules. If th
hichecker.addRule(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS);
// Check whether the added rule exists in the collection of added rules.
-hichecker.contains(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS); // return true;
-hichecker.contains(hichecker.RULE_CAUTION_PRINT_LOG); // return false;
+hichecker.contains(hichecker.RULE_THREAD_CHECK_SLOW_PROCESS); // Return true.
+hichecker.contains(hichecker.RULE_CAUTION_PRINT_LOG); // Return false.
```
diff --git a/en/device-dev/subsystems/subsys-boot-appspawn-standard.md b/en/device-dev/subsystems/subsys-boot-appspawn-standard.md
index 06019edbb3695df60f5a9d3c0aa8022d6f6e569e..1defe3cf035c92647a870b72f6c73c5cf3e7418c 100644
--- a/en/device-dev/subsystems/subsys-boot-appspawn-standard.md
+++ b/en/device-dev/subsystems/subsys-boot-appspawn-standard.md
@@ -62,7 +62,7 @@ After being started by the init process, the appspawn process waits for inter-pr
gidTable
|
-Information about the application process group to be started. Its length is specified by **gidCount**. A maximum of 64 process groups are supported. The value must be a positive number.
+ | Information about the application process group to be started. Its length is specified by gidCount. A maximum of 64 process groups are supported. The value must be a positive number.
|
gidCount
@@ -89,8 +89,8 @@ After being started by the init process, the appspawn process waits for inter-pr
### Available APIs
-**Table 2** Available APIs
-Field
+**Table 2** API description
+ |
|---|
|