diff --git a/interfaces/native/native_node.h b/interfaces/native/native_node.h
index 4a42289a2b8203430962f3e8f0e314ea2400f5e4..c172eb6440acf72d43e2288d604d9e2c6b39f29e 100644
--- a/interfaces/native/native_node.h
+++ b/interfaces/native/native_node.h
@@ -2001,6 +2001,60 @@ typedef enum {
      */
     NODE_ROTATE_ANGLE = 104,
 
+    /**
+     * @brief Defines the width attribute with param type LayoutPolicy, which can be set, reset, and obtained
+     * as required through APIs.
+     *
+     * Format of the {@link ArkUI_AttributeItem} parameter for setting the attribute:\n
+     * .value[0].i32: the LayoutPolicy that the width of the component follows.\n
+     * The parameter type is {@link ArkUI_LayoutPolicy}. \n
+     * \n
+     * Format of the return value {@link ArkUI_AttributeItem}:\n
+     * .value[0].i32: the LayoutPolicy that the width of the component follows.\n
+     * The parameter type is {@link ArkUI_LayoutPolicy}. \n
+     * 
+     * @since 20
+     */
+    NODE_WIDTH_LAYOUTPOLICY = 105,
+
+    /**
+     * @brief Defines the height attribute with param type LayoutPolicy, which can be set, reset, and obtained
+     * as required through APIs.
+     *
+     * Format of the {@link ArkUI_AttributeItem} parameter for setting the attribute:\n
+     * .value[0].i32: the LayoutPolicy that the height of the component follows.\n
+     * The parameter type is {@link ArkUI_LayoutPolicy}. \n
+     * \n
+     * Format of the return value {@link ArkUI_AttributeItem}:\n
+     * .value[0].i32: the LayoutPolicy that the height of the component follows.\n
+     * The parameter type is {@link ArkUI_LayoutPolicy}. \n
+     *
+     * @since 20
+     */
+    NODE_HEIGHT_LAYOUTPOLICY = 106,
+
+    /**
+     * @brief Defines the position attribute in param type Edges, which specifies the position of the component
+     * by the distance relative to the parent container's four edges. This attribute can be set, reset, and obtained as
+     * required through APIs.
+     *
+     * Format of the {@link ArkUI_AttributeItem} parameter for setting the attribute:\n
+     * .value[0].u32: set of edge directions {@link ArkUI_Position_EdgeDirection}, in form of Bitwise-OR. \n
+     * .value[1].f32: top, in vp. \n
+     * .value[2].f32: right, in vp. \n
+     * .value[3].f32: bottom, in vp. \n
+     * .value[4].f32: left, in vp. \n
+     * \n
+     * Format of the return value {@link ArkUI_AttributeItem}:\n
+     * .value[0].u32: set of edge directions {@link ArkUI_Position_EdgeDirection}, in form of Bitwise-OR. \n
+     * .value[1].f32: top, in vp. \n
+     * .value[2].f32: right, in vp. \n
+     * .value[3].f32: bottom, in vp. \n
+     * .value[4].f32: left, in vp. \n
+     *
+     */
+    NODE_POSITION_EDGES = 107,
+
     /**
      * @brief Defines the text content attribute, which can be set, reset, and obtained as required through APIs.
      *
diff --git a/interfaces/native/native_type.h b/interfaces/native/native_type.h
index 45dd8220d13fba644b737e7efb49476a0555bd5e..941efbad191c1a61a38ed2936e2e355aa334c920 100644
--- a/interfaces/native/native_type.h
+++ b/interfaces/native/native_type.h
@@ -2557,6 +2557,37 @@ typedef enum {
     ARKUI_CORNER_DIRECTION_BOTTOM_RIGHT,
 } ArkUI_CornerDirection;
 
+/**
+ * @brief Enumerates the LayoutPolicy.
+ *
+ * @since 20
+ */
+typedef enum {
+    /** The component fills its parent, which means its size is as large as its parent */
+    ARKUI_LAYOUTPOLICY_MATCHPARENT = 0,
+    /**
+     * The component fills its content, which means its size is as large as its children but it is constrained 
+     * by its parent.
+     * */
+    ARKUI_LAYOUTPOLICY_WRAPCONTENT,
+    /** The component fills its content which means its size is as large as its children. */
+    ARKUI_LAYOUTPOLICY_FIXATIDEALSIZE,
+} ArkUI_LayoutPolicy;
+
+/**
+ * @brief Enumerates of the direction of the edges of Position.
+ */
+typedef enum {
+    /** Left edge. */
+    ARKUI_POSITION_EDGE_TOP = 1,
+    /** Right edge. */
+    ARKUI_POSITION_EDGE_LEFT = 1 << 1,
+    /** Top edge. */
+    ARKUI_POSITION_EDGE_BOTTOM = 1 << 2,
+    /** Bottom edge. */
+    ARKUI_POSITION_EDGE_RIGHT = 1 << 3,
+} ArkUI_Position_EdgeDirection;
+
 /**
  * @brief Defines parameter used by the system font style callback event.
  *