diff --git a/example/boring_ssl/.gitignore b/example/boring_ssl/.gitignore
new file mode 100755
index 0000000..4e5e9cc
--- /dev/null
+++ b/example/boring_ssl/.gitignore
@@ -0,0 +1,6 @@
+dist/
+target/
+.DS_Store
+.idea/
+
+Cargo.lock
diff --git a/example/boring_ssl/Cargo.toml b/example/boring_ssl/Cargo.toml
new file mode 100755
index 0000000..54c828a
--- /dev/null
+++ b/example/boring_ssl/Cargo.toml
@@ -0,0 +1,21 @@
+[package]
+name    = "boring_ssl"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+napi-ohos        = { version = "*" }
+napi-derive-ohos = { version = "*" }
+boring = { git="https://github.com/ohos-rs/boring" }
+hex = "*"
+
+[build-dependencies]
+napi-build-ohos = { version = "*" }
+
+[profile.release]
+lto = true
diff --git a/example/boring_ssl/README.md b/example/boring_ssl/README.md
new file mode 100644
index 0000000..9a56416
--- /dev/null
+++ b/example/boring_ssl/README.md
@@ -0,0 +1,5 @@
+## Run
+
+```shell
+source ./prepare.sh && ohrs build
+```
\ No newline at end of file
diff --git a/example/boring_ssl/build.rs b/example/boring_ssl/build.rs
new file mode 100755
index 0000000..b13d1b4
--- /dev/null
+++ b/example/boring_ssl/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+  napi_build_ohos::setup();
+}
diff --git a/example/boring_ssl/prepare.sh b/example/boring_ssl/prepare.sh
new file mode 100644
index 0000000..e3908be
--- /dev/null
+++ b/example/boring_ssl/prepare.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+export BORING_BSSL_SYSROOT=${OHOS_NDK_HOME}/native/sysroot \
+export CMAKE_TOOLCHAIN_FILE=${OHOS_NDK_HOME}/native/build/cmake/ohos.toolchain.cmake
\ No newline at end of file
diff --git a/example/boring_ssl/src/lib.rs b/example/boring_ssl/src/lib.rs
new file mode 100755
index 0000000..8c355b7
--- /dev/null
+++ b/example/boring_ssl/src/lib.rs
@@ -0,0 +1,13 @@
+use boring::sha;
+use napi_derive_ohos::napi;
+
+#[napi]
+pub fn h() -> String {
+    let mut hasher = sha::Sha256::new();
+
+    hasher.update(b"Hello, ");
+    hasher.update(b"world");
+
+    let hash = hasher.finish();
+    hex::encode(hash)
+}