diff --git a/graphic/graphic_2d/native_drawing/drawing_text_typography.h b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
index ddd60c6fdc467b90e23f86b9c608ef4bfa955856..9bdf581f61da05374d9028e623b2e958a73126aa 100644
--- a/graphic/graphic_2d/native_drawing/drawing_text_typography.h
+++ b/graphic/graphic_2d/native_drawing/drawing_text_typography.h
@@ -3062,6 +3062,39 @@ void OH_Drawing_SetTextStyleBadgeType(OH_Drawing_TextStyle* style, OH_Drawing_Te
  */
 void OH_Drawing_SetTypographyTextAutoSpace(OH_Drawing_TypographyStyle* style, bool enableAutoSpace);
 
+/**
+ * @brief Copy a typography style object.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param style Indicates the pointer to an <b>OH_Drawing_TypographyStyle</b> object.
+ * @return Returns the pointer to the copied <b>OH_Drawing_TypographyStyle</b> object.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_TypographyStyle* OH_Drawing_CopyTypographyStyle(OH_Drawing_TypographyStyle* style);
+
+/**
+ * @brief Copy a text style object.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param style Indicates the pointer to an <b>OH_Drawing_TextStyle</b> object.
+ * @return Returns the pointer to the copied <b>OH_Drawing_TextStyle</b> object.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_TextStyle* OH_Drawing_CopyTextStyle(OH_Drawing_TextStyle* style);
+
+/**
+ * @brief Copy a text shadow object.
+ *
+ * @syscap SystemCapability.Graphic.Graphic2D.NativeDrawing
+ * @param shadow Indicates the pointer to an <b>OH_Drawing_TextShadow</b> object.
+ * @return Returns the pointer to the copied <b>OH_Drawing_TextShadow</b> object.
+ * @since 20
+ * @version 1.0
+ */
+OH_Drawing_TextShadow* OH_Drawing_CopyTextShadow(OH_Drawing_TextShadow* shadow);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
index 6cf9b9cd4a82244450851ea5ef02367378c298ea..2ea2b4a7e2959ecffa87ed866cb7d542313c53f7 100644
--- a/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
+++ b/graphic/graphic_2d/native_drawing/libnative_drawing.ndk.json
@@ -1989,5 +1989,17 @@
     {
         "first_introduced": "20",
         "name": "OH_Drawing_TypographyHandlerAddEncodedText"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_CopyTextStyle"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_CopyTypographyStyle"
+    },
+    {
+        "first_introduced": "20",
+        "name": "OH_Drawing_CopyTextShadow"
     }
 ]
\ No newline at end of file