diff --git a/filemanagement/environment/BUILD.gn b/filemanagement/environment/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..55538d9d5c4103e3ef10eef106f9104b74a24d36
--- /dev/null
+++ b/filemanagement/environment/BUILD.gn
@@ -0,0 +1,33 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# 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("//build/ohos.gni")
+import("//build/ohos/ndk/ndk.gni")
+
+ohos_ndk_library("libohenvironment") {
+  ndk_description_file = "./libenvironment.ndk.json"
+  min_compact_version = "12"
+  output_name = "ohenvironment"
+  output_extension = "so"
+  system_capability =
+      "SystemCapability.FileManagement.File.Environment.FolderObtain"
+  system_capability_headers = [ "filemanagement/environment/oh_environment.h" ]
+}
+
+ohos_ndk_headers("oh_environment_header") {
+  dest_dir = "$ndk_headers_out_dir/filemanagement/environment/"
+  sources = [
+    "../fileio/include/error_code.h",
+    "./include/oh_environment.h",
+  ]
+}
diff --git a/filemanagement/environment/include/oh_environment.h b/filemanagement/environment/include/oh_environment.h
new file mode 100644
index 0000000000000000000000000000000000000000..5621fd7a5baa137331b19cf0a1460abe9fe401d3
--- /dev/null
+++ b/filemanagement/environment/include/oh_environment.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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.
+ */
+#ifndef FILE_MANAGEMENT_ENVIRONMENT_OH_ENVIRONMENT_H
+#define FILE_MANAGEMENT_ENVIRONMENT_OH_ENVIRONMENT_H
+
+/**
+ * @addtogroup Environment
+ *
+ * @brief This module provides the ability to access the environment directory and obtain the native interface
+   for public root directory.
+ * @since 12
+ */
+
+/**
+ * @file oh_environment.h
+ *
+ * @brief Provide environment APIS.
+ * @library libohenvironment.so
+ * @syscap SystemCapability.FileManagement.File.Environment.FolderObtain
+ * @since 12
+ */
+
+#include "error_code.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/**
+ * @brief Get the user Download directory.
+ *
+ * @permission ohos.permission.READ_WRITE_DOWNLOAD_DIRECTORY
+ * @param result Output a pointer to a string. Please use free() to clear the resource.
+ * @return Return the status code of the execution.
+ * @since 12
+ */
+FileManagement_ErrCode OH_Environment_GetUserDownloadDir(char **result);
+
+/**
+ * @brief Get the user Desktop directory.
+ *
+ * @permission ohos.permission.READ_WRITE_DESKTOP_DIRECTORY
+ * @param result Output a pointer to a string. Please use free() to clear the resource.
+ * @return Return the status code of the execution.
+ * @since 12
+ */
+FileManagement_ErrCode OH_Environment_GetUserDesktopDir(char **result);
+
+/**
+ * @brief Get the user Document directory.
+ *
+ * @permission ohos.permission.READ_WRITE_DOCUMENTS_DIRECTORY
+ * @param result Output a pointer to a string. Please use free() to clear the resource.
+ * @return Return the status code of the execution.
+ * @since 12
+ */
+FileManagement_ErrCode OH_Environment_GetUserDocumentDir(char **result);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif //FILE_MANAGEMENT_ENVIRONMENT_OH_ENVIRONMENT_H
diff --git a/filemanagement/environment/libenvironment.ndk.json b/filemanagement/environment/libenvironment.ndk.json
new file mode 100644
index 0000000000000000000000000000000000000000..267a28cbee893a6acf9755f997206de012f50e79
--- /dev/null
+++ b/filemanagement/environment/libenvironment.ndk.json
@@ -0,0 +1,14 @@
+[
+    {
+        "first_introduced": "12",
+        "name":"OH_Environment_GetUserDownloadDir" 
+    },
+    {
+        "first_introduced": "12",
+        "name":"OH_Environment_GetUserDesktopDir" 
+    },
+    {
+        "first_introduced": "12",
+        "name":"OH_Environment_GetUserDocumentDir" 
+    }
+]
\ No newline at end of file
diff --git a/filemanagement/fileio/BUILD.gn b/filemanagement/fileio/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..30b5edb71b74936d8093e342004e103f7f9150c5
--- /dev/null
+++ b/filemanagement/fileio/BUILD.gn
@@ -0,0 +1,32 @@
+# Copyright (c) 2024 Huawei Device Co., Ltd.
+# 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("//build/ohos.gni")
+import("//build/ohos/ndk/ndk.gni")
+
+ohos_ndk_library("libohfileio") {
+  ndk_description_file = "./libfileio.ndk.json"
+  min_compact_version = "12"
+  output_name = "ohfileio"
+  output_extension = "so"
+  system_capability = "SystemCapability.FileManagement.File.FileIO"
+  system_capability_headers = [ "filemanagement/fileio/oh_fileio.h" ]
+}
+
+ohos_ndk_headers("oh_fileio_header") {
+  dest_dir = "$ndk_headers_out_dir/filemanagement/fileio/"
+  sources = [
+    "./include/error_code.h",
+    "./include/oh_fileio.h",
+  ]
+}
diff --git a/filemanagement/fileio/include/error_code.h b/filemanagement/fileio/include/error_code.h
new file mode 100644
index 0000000000000000000000000000000000000000..3a10047e6db848cdabf367246ebbd60323834326
--- /dev/null
+++ b/filemanagement/fileio/include/error_code.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * 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.
+ */
+
+#ifndef FILE_MANAGEMENT_FILEIO_ERROR_CODE_H
+#define FILE_MANAGEMENT_FILEIO_ERROR_CODE_H
+
+/**
+ * @addtogroup FileIO
+ * @{
+ *
+ * @brief Provide the definition of the error codes.
+ * @since 12
+ */
+
+/**
+ * @file error_code.h
+ *
+ * @brief Declare the error codes of file management module.
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 12
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief error codes of file management
+ * @since 12
+ */
+typedef enum FileManagement_ErrCode {
+    /**
+     * operation completed successfully.
+     */
+    ERR_OK = 0,
+    /**
+     * permission verification failed.
+     */
+    ERR_PERMISSION_ERROR = 201,
+    /**
+     * device not supported.
+     */
+    ERR_DEVICE_NOT_SUPPORTED = 801,
+    /**
+     * operation not permitted.
+     */
+    ERR_EPERM = 13900001,
+    /**
+     * no such file or directory.
+     */
+    ERR_ENOENT = 13900002,
+    /**
+     * out of memory.
+     */
+    ERR_ENOMEM = 139000011,
+    /**
+     * unknown error.
+     */
+    ERR_UNKNOWN = 13900042
+} FileManagement_ErrCode;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // FILE_MANAGEMENT_FILEIO_ERROR_CODE_H
diff --git a/filemanagement/fileio/include/oh_fileio.h b/filemanagement/fileio/include/oh_fileio.h
new file mode 100644
index 0000000000000000000000000000000000000000..65970bdca0cd46c73a65b5bf25409a029929f059
--- /dev/null
+++ b/filemanagement/fileio/include/oh_fileio.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * 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.
+ */
+#ifndef FILE_MANAGEMENT_FILEIO_OH_FILEIO_H
+#define FILE_MANAGEMENT_FILEIO_OH_FILEIO_H
+
+/**
+ * @addtogroup FileIO
+ *
+ * @brief This module provides the basic file operations.
+ * @since 12
+ */
+
+/**
+ * @file oh_fileio.h
+ *
+ * @brief Provide fileio APIS.
+ * @library libohfileio.so
+ * @syscap SystemCapability.FileManagement.File.FileIO
+ * @since 12
+ */
+
+#include "error_code.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Enumerates the file location.
+ * @since 12
+ */
+typedef enum FileIO_FileLocation {
+    /**
+     * @brief Indicates the file located on the local.
+     */
+    LOCAL = 1,
+    /**
+     * @brief Indicates the file located on the cloud.
+     */
+    CLOUD = 2,
+    /**
+     * @brief Indicates the file located on the local and cloud.
+     */
+    LOCAL_AND_CLOUD = 3
+} FileIO_FileLocation;
+
+/**
+ * @brief Get the file location.
+ *
+ * @param uri Input a pointer to a uri.
+ * @param uriLength Input the length of the uri.
+ * @param location Output the result of file location.
+ * @return Return the status code of the execution.
+ * @since 12
+ */
+FileManagement_ErrCode OH_FileIO_GetFileLocation(char *uri, int uriLength,
+    FileIO_FileLocation *location);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif //FILE_MANAGEMENT_FILEIO_OH_FILEIO_H
diff --git a/filemanagement/fileio/libfileio.ndk.json b/filemanagement/fileio/libfileio.ndk.json
new file mode 100644
index 0000000000000000000000000000000000000000..fdb265be1ba40046814d85d50cab0dd7964200a3
--- /dev/null
+++ b/filemanagement/fileio/libfileio.ndk.json
@@ -0,0 +1,6 @@
+[
+    {
+        "first_introduced": "12",
+        "name":"OH_FileIO_GetFileLocation" 
+    }
+]
\ No newline at end of file