diff --git a/docs/MatrixOne/Reference/Functions-and-Operators/Other/load_file.md b/docs/MatrixOne/Reference/Functions-and-Operators/Other/load_file.md
index 6fc4d4e05..bc267af69 100644
--- a/docs/MatrixOne/Reference/Functions-and-Operators/Other/load_file.md
+++ b/docs/MatrixOne/Reference/Functions-and-Operators/Other/load_file.md
@@ -4,6 +4,9 @@
 
 The `LOAD_FILE()` function is used to read the contents of the file pointed to by the datalink type.
 
+!!! note
+    When using load_file() to load a large file, if the file data volume is too large, the system memory limit may be exceeded, causing memory overflow. It is recommended to use it in combination with `offset` and `size` of [DATALINK](../../Data-Types/datalink-type.md).
+
 ## **Function syntax**
 
 ```