diff --git a/packages/core/src/facade/f-enum.ts b/packages/core/src/facade/f-enum.ts
new file mode 100644
index 00000000000..d68af3cd6d5
--- /dev/null
+++ b/packages/core/src/facade/f-enum.ts
@@ -0,0 +1,29 @@
+/**
+ * Copyright 2023-present DreamNum Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { DataValidationErrorStyle } from '../types/enum/data-validation-error-style';
+import { DataValidationOperator } from '../types/enum/data-validation-operator';
+import { DataValidationRenderMode } from '../types/enum/data-validation-render-mode';
+import { DataValidationStatus } from '../types/enum/data-validation-status';
+import { DataValidationType } from '../types/enum/data-validation-type';
+
+export class FEnum {
+    static DataValidationType = DataValidationType;
+    static DataValidationErrorStyle = DataValidationErrorStyle;
+    static DataValidationRenderMode = DataValidationRenderMode;
+    static DataValidationOperator = DataValidationOperator;
+    static DataValidationStatus = DataValidationStatus;
+}
diff --git a/packages/core/src/facade/f-event.ts b/packages/core/src/facade/f-event.ts
new file mode 100644
index 00000000000..5f7744944e2
--- /dev/null
+++ b/packages/core/src/facade/f-event.ts
@@ -0,0 +1,19 @@
+/**
+ * Copyright 2023-present DreamNum Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export class FEventName {
+    static CellChanged = 'CellChanged';
+}
diff --git a/packages/core/src/facade/f-univer.ts b/packages/core/src/facade/f-univer.ts
index afad97371a4..e36fb6324d6 100644
--- a/packages/core/src/facade/f-univer.ts
+++ b/packages/core/src/facade/f-univer.ts
@@ -25,6 +25,8 @@ import { RedoCommand, UndoCommand } from '../services/undoredo/undoredo.service'
 import { Univer } from '../univer';
 import { FBase } from './f-base';
 import { FBlob } from './f-blob';
+import { FEnum } from './f-enum';
+import { FEventName } from './f-event';
 import { FHooks } from './f-hooks';
 
 export class FUniver extends FBase {
@@ -162,4 +164,16 @@ export class FUniver extends FBase {
     newBlob(): FBlob {
         return this._injector.createInstance(FBlob);
     }
+
+    get Enum() {
+        return FEnum;
+    }
+
+    get Event() {
+        return FEventName;
+    }
+
+    addEvent(event: FEventName, callback: () => void) {
+
+    }
 }
diff --git a/packages/core/src/facade/f-util.ts b/packages/core/src/facade/f-util.ts
new file mode 100644
index 00000000000..f025dde7cbb
--- /dev/null
+++ b/packages/core/src/facade/f-util.ts
@@ -0,0 +1,19 @@
+/**
+ * Copyright 2023-present DreamNum Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+export class FUtil {
+    static Range = Range;
+}
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 259e249433d..51a3e3edff2 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -44,6 +44,8 @@ export { FBase } from './facade/f-base';
 export { FUniver } from './facade/f-univer';
 export { FHooks } from './facade/f-hooks';
 export { FBlob, type IFBlobSource } from './facade/f-blob';
+export { FEventName } from './facade/f-event';
+export { FEnum } from './facade/f-enum';
 export { isNumeric, isSafeNumeric } from './common/number';
 export { Registry, RegistryAsMap } from './common/registry';
 export { requestImmediateMacroTask } from './common/request-immediate-macro-task';