diff --git a/api/@ohos.graphics.scene.d.ts b/api/@ohos.graphics.scene.d.ts
index 2d6b1d45679241d77858fcc109a881ef0d0d6c5c..2a9c9c6af18a971ed6a579762d86bbe26393dece 100644
--- a/api/@ohos.graphics.scene.d.ts
+++ b/api/@ohos.graphics.scene.d.ts
@@ -18,40 +18,10 @@
  * @kit ArkGraphics3D
  */
 
-/**
- * Export post processing settings
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
- */
-export { ToneMappingType, ToneMappingSettings, PostProcessSettings, BloomSettings } from './graphics3d/ScenePostProcessSettings';
-
-/**
- * Export scene types
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
- */
-export { Vec2, Vec3, Vec4, Color, Rect, Quaternion, Aabb, Position3, Rotation3, Scale3, GeometryType, GeometryDefinition,
-  PrimitiveTopology, CustomGeometry, CubeGeometry, PlaneGeometry, SphereGeometry } from './graphics3d/SceneTypes';
-
-/**
- * Export scene resources
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
- */
-export { SceneResourceType, SceneResource, Shader, MaterialType, Material, ShaderMaterial,
-  SubMesh, Mesh, Animation, EnvironmentBackgroundType, Environment, Image, MeshResource } from './graphics3d/SceneResources';
-
-/**
- * Export scene nodes
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
- */
-export { LayerMask, NodeType, Container, Node, Geometry, LightType, Light, SpotLight, DirectionalLight,
-  Camera } from './graphics3d/SceneNodes';
 
 /**
  * Export scene
  * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
+ * @since arkts {'1.1':'7', '1.2':'20'} 
  */
-export { SceneResourceParameters, SceneNodeParameters, SceneResourceFactory, Scene, RenderParameters } from './graphics3d/Scene';
+export { Scene } from './graphics3d/Scene';
diff --git a/api/graphics3d/Scene.d.ts b/api/graphics3d/Scene.d.ts
index bf83d915fba6e2b3bdfccd51b1a99bba8c94fdf6..339858e32f65fb63e4a485cd5bc2283f06f0063d 100644
--- a/api/graphics3d/Scene.d.ts
+++ b/api/graphics3d/Scene.d.ts
@@ -18,201 +18,11 @@
  * @kit ArkGraphics3D
  */
 
-import { Shader, MaterialType, Material, Animation, Environment, Image, MeshResource } from './SceneResources';
-import { Camera, LightType, Light, Node, NodeType, Geometry } from './SceneNodes';
-import { Position3, Color, GeometryDefinition } from './SceneTypes';
-
-/**
- * The scene resource parameters type.
- *
- * @typedef SceneResourceParameters
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
- */
-export interface SceneResourceParameters {
-  /**
-   * The name of the scene resource parameters.
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  name: string;
-
-  /**
-   * The resource uri of the scene resource parameters.
-   *
-   * @type { ?ResourceStr }
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  uri?: ResourceStr;
-}
-
-/**
- * The scene node parameters type.
- *
- * @typedef SceneNodeParameters
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
- */
-export interface SceneNodeParameters {
-  /**
-   * The name of the scene node parameters.
-   *
-   * @type { string }
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  name: string;
-
-  /**
-   * The path of the scene node parameters.
-   *
-   * @type { ?string }
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  path?: string;
-}
-
-/**
- * The scene resource factory.
- *
- * @interface SceneResourceFactory
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
- */
-export interface SceneResourceFactory {
-  /**
-   * Create a camera.
-   *
-   * @param { SceneNodeParameters } params - the param of creating a camera
-   * @returns { Promise<Camera> } promise a camera
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  createCamera(params: SceneNodeParameters): Promise<Camera>;
-
-  /**
-   * Create a light.
-   *
-   * @param { SceneNodeParameters } params - the param of creating a light
-   * @param { LightType } lightType - the type of the light
-   * @returns { Promise<Light> } promise a light
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  createLight(params: SceneNodeParameters, lightType: LightType): Promise<Light>;
-
-  /**
-   * Create a node.
-   *
-   * @param { SceneNodeParameters } params - the param of creating a node
-   * @returns { Promise<Node> } promise a node
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  createNode(params: SceneNodeParameters): Promise<Node>;
-
-  /**
-   * Create a material.
-   *
-   * @param { SceneResourceParameters } params - the param of creating a material
-   * @param { MaterialType } materialType - the type of the material
-   * @returns { Promise<Material> } promise a material
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  createMaterial(params: SceneResourceParameters, materialType: MaterialType): Promise<Material>;
-
-  /**
-   * Create a shader.
-   *
-   * @param { SceneResourceParameters } params - the param of creating a shader
-   * @returns { Promise<Shader> } promise a shader
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  createShader(params: SceneResourceParameters): Promise<Shader>;
-
-  /**
-   * Create a image.
-   *
-   * @param { SceneResourceParameters } params - the param of creating a image
-   * @returns { Promise<Image> } promise a image
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  createImage(params: SceneResourceParameters): Promise<Image>;
-
-  /**
-   * Create a environment.
-   *
-   * @param { SceneResourceParameters } params - the param of creating a Environment object
-   * @returns { Promise<Environment> } promise a Environment
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  createEnvironment(params: SceneResourceParameters): Promise<Environment>;
-
-  /**
-   * Create a geometry node.
-   * 
-   * @param { SceneNodeParameters } params - the param of creating a geometry
-   * @param { MeshResource } mesh resource - The mesh data for the geometry
-   * @returns { Promise<Geometry> } promise a geometry
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 18
-   */
-  createGeometry(params: SceneNodeParameters, mesh:MeshResource): Promise<Geometry>;
-
-  /**
-   * Create a Mesh from an array of vertices.
-   * 
-   * @param { SceneResourceParameters } params - the param of creating a Mesh object
-   * @param { GeometryDefinition } geometry - what sort of a geometric shape to create
-   * @returns { Promise<MeshResource> } promise a Mesh
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 18
-   */
-  createMesh(params: SceneResourceParameters, geometry: GeometryDefinition): Promise<MeshResource>;
-
-  /**
-   * Create a new scene from a Resource.
-   * 
-   * @param { Resource } uri - the resource of creating a scene
-   * @returns { Promise<Scene> } promise a scene
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 18
-   */
-  createScene(uri?: ResourceStr): Promise<Scene>;
-}
-
-/**
- * Defines parameters for manual rendering.
- *
- * @interface RenderParameters
- * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 15
- */
-export interface RenderParameters {
-  /**
-   * If true, the renderer should always render even if there have been no changes in the scene
-   * since the previous frame. If false, renderer may omit rendering if no changes have been made.
-   *
-   * @type { ?boolean }
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 15
-   */
-  alwaysRender?: boolean;
-}
-
 /**
  * Defines the 3d scene.
  *
  * @syscap SystemCapability.ArkUi.Graphics3D
- * @since 12
+ * @since arkts {'1.1':'7', '1.2':'20'} 
  */
 export class Scene {
   /**
@@ -222,100 +32,7 @@ export class Scene {
    * @returns { Promise<Scene> } promise a scene
    * @static
    * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
+   * @since arkts {'1.1':'7', '1.2':'20'} 
    */
   static load(uri? : ResourceStr): Promise<Scene>;
-   
-  /**
-   * The environment of the scene.
-   *
-   * @type { Environment }
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  environment: Environment;
-  
-  /**
-   * The animations of the scene.
-   *
-   * @type { Animation[] }
-   * @readonly
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  readonly animations: Animation[];
- 
-  /**
-   * The root node of the scene.
-   *
-   * @type { Node | null }
-   * @readonly
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  readonly root: Node | null;
- 
-  /**
-   * Get a node by path.
-   *
-   * @param { string } path - the path of the node
-   * @param { NodeType } type - verify the type of node, if it does not match, return null
-   * @returns { Node | null } if the node is found by it's path
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  getNodeByPath(path: string, type?: NodeType): Node | null;
-  
-  /**
-   * Get resource factory.
-   *
-   * @returns { SceneResourceFactory } if the node is found by it's path
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  getResourceFactory(): SceneResourceFactory;
-  
-  /**
-   * Release all native scene resources. All TS references will be undefined.
-   *
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 12
-   */
-  destroy(): void;
-
-  /**
-   * Import node into the scene. The original node may come from separate Scene.
-   * The node will be cloned and any modifications to the old node will not be visible after the import.
-   *
-   * @param { string } name - The name of the newly created node.
-   * @param { Node } node - The node to be imported.
-   * @param { Node | null} parent - The parent node or null for root
-   * @returns { Node } The newly created node.
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 18
-   */
-  importNode(name: string, node: Node, parent: Node | null): Node;
-
-  /**
-   * Import scene into the scene as a node. The node hierarchy will appear under the parent node.
-   * All animations from the scene will be duplicated in the scene.
-   *
-   * @param { string } name - The name of the newly created node
-   * @param { Scene } scene - The scene to be imported.
-   * @param { Node | null } parent - The parent node or null for root
-   * @returns { Node } The newly created node.
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 18                           
-   */
-  importScene(name: string, scene: Scene, parent: Node | null): Node;
-
-   /**
-   * A new frame is rendered for all active camera.
-   *
-   * @param { RenderParameters } params - Rendering parameters
-   * @returns { boolean } True if rendering was scheduled, false otherwise
-   * @syscap SystemCapability.ArkUi.Graphics3D
-   * @since 15
-   */
-  renderFrame(params?: RenderParameters): boolean;
 }