diff --git a/arkui/ace_engine/native/drag_and_drop.h b/arkui/ace_engine/native/drag_and_drop.h
index 10137f670abd4f1a9360a9008a203cc4e14657d4..e47439eca2648dbdd13334f3189565bff30be959 100644
--- a/arkui/ace_engine/native/drag_and_drop.h
+++ b/arkui/ace_engine/native/drag_and_drop.h
@@ -886,6 +886,31 @@ int32_t OH_ArkUI_NotifyDragResult(int32_t requestIdentify, ArkUI_DragResult resu
  */
 int32_t OH_ArkUI_NotifyDragEndPendingDone(int32_t requestIdentify);
 
+/**
+ * @brief Obtains the bundle name of the drag source application.
+ * The caller must provide a character array with a minimum length of 128 characters to store the bundle name.
+ *
+ * @param event Pointer to the <b>ArkUI_DragEvent</b> object.
+ * @param bundleName Character array to store the bundle name string, with a length of at least 128 characters.
+ * @param length Length of the character array to store the bundle name string. The minimum length is 128 characters.
+ * @return Result code.
+ *         {@link ARKUI_ERROR_CODE_NO_ERROR} is returned if the operation is successful.
+ *         {@link ARKUI_ERROR_CODE_PARAM_INVALID} is returned if a parameter error occurs.
+ * @since 20
+ */
+ArkUI_ErrorCode OH_ArkUI_DragEvent_GetDragSource(ArkUI_DragEvent* event, char *bundleName, int32_t length);
+
+/**
+ * @brief Checks whether the current drag operation is a cross-device drag.
+ *
+ * @param event Pointer to the <b>ArkUI_DragEvent</b> object.
+ * @param isRemote Pointer to a boolean variable to store the result.
+ * @return Result code.
+ *         {@link ARKUI_ERROR_CODE_NO_ERROR} is returned if the operation is successful.
+ *         {@link ARKUI_ERROR_CODE_PARAM_INVALID} is returned if a parameter error occurs.
+ * @since 20
+ */
+ArkUI_ErrorCode OH_ArkUI_DragEvent_IsRemote(ArkUI_DragEvent* event, bool* isRemote);
 #ifdef __cplusplus
 };
 #endif