diff --git a/graphic/graphic_2d/native_buffer/native_buffer.h b/graphic/graphic_2d/native_buffer/native_buffer.h
index 5bf410f68..c059eeb33 100644
--- a/graphic/graphic_2d/native_buffer/native_buffer.h
+++ b/graphic/graphic_2d/native_buffer/native_buffer.h
@@ -267,7 +267,7 @@ uint32_t OH_NativeBuffer_GetSeqNum(OH_NativeBuffer *buffer);
  * @syscap SystemCapability.Graphic.Graphic2D.NativeBuffer
  * @param buffer Indicates the pointer to a <b>OH_NativeBuffer</b> instance.
  * @param colorSpace Indicates the color space of native buffer, see <b>OH_NativeBuffer_ColorSpace</b>.
- * @return Returns the sequence number, which is unique for each OH_NativeBuffer.
+ * @return Returns an error code, 0 is success, otherwise, failed.
  * @since 11
  * @version 1.0
  */
diff --git a/graphic/graphic_2d/native_image/native_image.h b/graphic/graphic_2d/native_image/native_image.h
index d020fb2d1..6e95ee635 100644
--- a/graphic/graphic_2d/native_image/native_image.h
+++ b/graphic/graphic_2d/native_image/native_image.h
@@ -57,7 +57,7 @@ typedef struct NativeWindow OHNativeWindow;
 typedef void (*OH_OnFrameAvailable)(void *context);
 
 /**
- * @brief A listener for native image, use <b>OH_NativeImage_SetOnFrameAvailableListener</b> to register \n
+ * @brief A listener for OH_NativeImage, use <b>OH_NativeImage_SetOnFrameAvailableListener</b> to register \n
  * the listener object to <b>OH_NativeImage</b>, the callback will be triggered when there is available frame
  *
  * @since 11
@@ -65,9 +65,9 @@ typedef void (*OH_OnFrameAvailable)(void *context);
  */
 typedef struct OH_OnFrameAvailableListener
 {
-    /** User defined context, returned to the user in the callback function*/
+    /** User defined context, returned to the user in the callback function. */
     void *context;
-    /** The callback function of frame available.*/
+    /** The callback function of frame available. */
     OH_OnFrameAvailable onFrameAvailable;
 } OH_OnFrameAvailableListener;