diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000..2ef1ba3
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,32 @@
+# Copyright (c) 2023 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")
+
+ohos_cargo_crate("lib") {
+  crate_name = "unicode_normalization"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.1.22"
+  cargo_pkg_authors =
+      "kwantam <kwantam@gmail.com>,  Manish Goregaokar <manishsmail@gmail.com>"
+  cargo_pkg_name = "unicode-normalization"
+  deps = [ "//third_party/rust/crates/tinyvec:lib" ]
+  features = [
+    "default",
+    "std",
+  ]
+}
diff --git a/README.OpenSource b/README.OpenSource
new file mode 100644
index 0000000..e766e54
--- /dev/null
+++ b/README.OpenSource
@@ -0,0 +1,11 @@
+[
+  {
+    "Name": "unicode-normalization",
+    "License": "Apache License V2.0, MIT",
+    "License File": "LICENSE-APACHE, LICENSE-MIT",
+    "Version Number": "0.1.22",
+    "Owner": "xuelei3@huawei.com",
+    "Upstream URL": "https://github.com/unicode-rs/unicode-normalization",
+    "Description": "provides functions for normalization of Unicode strings, including Canonical and Compatible Decomposition and Recomposition"
+  }
+]
\ No newline at end of file