diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000..46841c5
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,41 @@
+# 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 = "h2"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2018"
+  cargo_pkg_version = "0.3.16"
+  cargo_pkg_authors =
+      "Carl Lerche <me@carllerche.com>,  Sean McArthur <sean@seanmonstar.com>"
+  cargo_pkg_name = "h2"
+  cargo_pkg_description = "An HTTP/2 client and server"
+  deps = [
+    "//third_party/rust/crates/bytes:lib",
+    "//third_party/rust/crates/futures-rs/futures-core:lib",
+    "//third_party/rust/crates/futures-rs/futures-sink:lib",
+    "//third_party/rust/crates/futures-rs/futures-util:lib",
+    "//third_party/rust/crates/http:lib",
+    "//third_party/rust/crates/indexmap:lib",
+    "//third_party/rust/crates/rust-fnv:lib",
+    "//third_party/rust/crates/slab:lib",
+    "//third_party/rust/crates/tokio/tokio:lib",
+    "//third_party/rust/crates/tokio/tokio-util:lib",
+    "//third_party/rust/crates/tracing/tracing:lib",
+  ]
+}
diff --git a/README.OpenSource b/README.OpenSource
new file mode 100644
index 0000000..4da9fe9
--- /dev/null
+++ b/README.OpenSource
@@ -0,0 +1,11 @@
+[
+  {
+    "Name": "h2",
+    "License": "Apache License V2.0, MIT",
+    "License File": "LICENSE-APACHE, LICENSE-MIT",
+    "Version Number": "0.3.16",
+    "Owner": "xuelei3@huawei.com",
+    "Upstream URL": "https://github.com/hyperium/h2",
+    "Description": "An HTTP/2 client and server."
+  }
+]