diff --git a/en/application-dev/reference/apis/js-apis-process.md b/en/application-dev/reference/apis/js-apis-process.md
index 3d828c219c168585c2de6fdccbb29dc230073ff9..40c0baf56efe5173e0f1c679f21b1ec1e825821d 100644
--- a/en/application-dev/reference/apis/js-apis-process.md
+++ b/en/application-dev/reference/apis/js-apis-process.md
@@ -599,36 +599,6 @@ Obtains the duration, in milliseconds, from the time the system starts to the ti
```
-## process.getAvailableCores8+
-
-getAvailableCores\(\) :number\[\]
-
-Obtains the number of CPU cores available for the current process on a multi-core device.
-
-- Return values
-
-
-
Type
-
-
Description
-
-
-
-
number[]
-
-
Number of cores available for the process.
-
-
-
-
-
-
-- Example
-
- ```
- var result = getAvailableCores();
- ```
-
## process.getPastCputime8+