diff --git a/thirdparty/gmp/HPKBUILD b/thirdparty/gmp/HPKBUILD
new file mode 100644
index 0000000000000000000000000000000000000000..2e5e6e4ded002c996675bb2a483d05bf1ea77c37
--- /dev/null
+++ b/thirdparty/gmp/HPKBUILD
@@ -0,0 +1,76 @@
+# Contributor: Jeff Han <hanjinfei@foxmail.com>
+# Maintainer: Jeff Han <hanjinfei@foxmail.com>
+pkgname=gmp
+pkgver=6.2.1
+pkgrel=0
+pkgdesc=""
+url=""
+archs=("armeabi-v7a" "arm64-v8a")
+license=("gplv2" "gplv3")
+depends=()
+makedepends=()
+
+source="https://gmplib.org/download/$pkgname/$pkgname-$pkgver.tar.xz"
+
+downloadpackage=true
+autounpack=true
+buildtools="configure"
+
+builddir=$pkgname-${pkgver}
+packagename=$builddir.tar.xz
+
+source envset.sh
+host=
+
+prepare() {
+    mkdir -p $builddir/$ARCH-build
+    if [ $ARCH == "armeabi-v7a" ]
+    then
+        setarm32ENV
+        host=arm-linux
+    fi
+    if [ $ARCH == "arm64-v8a" ]
+    then
+        setarm64ENV
+        host=aarch64-linux
+    fi
+}
+
+build() {
+    cd $builddir/$ARCH-build
+    ../configure "$@" --host=$host > `pwd`/build.log 2>&1
+    make -j4 >> `pwd`/build.log 2>&1
+    ret=$?
+    cd $OLDPWD
+    return $ret
+}
+
+package() {
+    cd $builddir/$ARCH-build
+    make install >> `pwd`/build.log 2>&1
+    cd $OLDPWD
+    unset host
+}
+
+check() {
+    cd $builddir/$ARCH-build
+    make libtests.la t-bswap t-constants t-count_zeros t-hightomask t-modlinv t-popc t-parity t-sub -C tests/ >> `pwd`/build.log 2>&1
+    cd $OLDPWD    
+    if [ $ARCH == "armeabi-v7a" ]
+    then
+        unsetarm32ENV
+    fi
+    if [ $ARCH == "arm64-v8a" ]
+    then
+        unsetarm64ENV
+    fi
+
+    echo "The test must be on an OpenHarmony device!"
+    # real test CMD
+    # make check-TESTS VERBOSE=1 -C tests/
+}
+
+# 清理环境
+cleanbuild(){
+    rm -rf ${PWD}/$builddir #${PWD}/$packagename
+}
diff --git a/thirdparty/gmp/README.OpenSource b/thirdparty/gmp/README.OpenSource
new file mode 100644
index 0000000000000000000000000000000000000000..d68a2136f0de30bd8de1dccd1dcd99820c8397fd
--- /dev/null
+++ b/thirdparty/gmp/README.OpenSource
@@ -0,0 +1,11 @@
+[
+    {
+        "Name": "gmp",
+        "License": "gplv2|gplv3"",
+        "License File": "COPYINGv2|COPYINGv3",
+        "Version Number": "v1.0.12",
+        "Owner": "chenbaodi@huawei.com",
+        "Upstream URL": "https://gmplib.org/download/gmp/gmp-6.2.1.tar.xz",
+        "Description": "GMP is a free library for arbitrary precision arithmetic, operating on signed integers, rational numbers, and floating-point numbers."
+    }
+]
diff --git a/thirdparty/gmp/README_zh.md b/thirdparty/gmp/README_zh.md
new file mode 100644
index 0000000000000000000000000000000000000000..499aefbd8a91e1ef0cfb68296f02815db34f09ea
--- /dev/null
+++ b/thirdparty/gmp/README_zh.md
@@ -0,0 +1,12 @@
+# gmp三方库说明
+## 功能简介
+gmp是用于任意精度算术的运算库。
+## 使用约束
+- IDE版本：DevEco Studio 3.1 Beta2
+- SDK版本：ohos_sdk_public 3.2.11.9 (API Version 9 Release)
+- 三方库版本：v1.0.12
+- 当前适配的功能：支持任意精度算术
+- [GNU LGPL v3 | GNU GPL v2](https://gmplib.org/)
+
+## 集成方式
++ [应用hap包集成](docs/hap_integrate.md)
diff --git a/thirdparty/gmp/SHA512SUM b/thirdparty/gmp/SHA512SUM
new file mode 100644
index 0000000000000000000000000000000000000000..066e17b215a6f7fcbcd91d92f4fe9018f964f525
--- /dev/null
+++ b/thirdparty/gmp/SHA512SUM
@@ -0,0 +1 @@
+c99be0950a1d05a0297d65641dd35b75b74466f7bf03c9e8a99895a3b2f9a0856cd17887738fa51cf7499781b65c049769271cbcb77d057d2e9f1ec52e07dd84  gmp-6.2.1.tar.xz
diff --git a/thirdparty/gmp/docs/hap_integrate.md b/thirdparty/gmp/docs/hap_integrate.md
new file mode 100644
index 0000000000000000000000000000000000000000..0f9cf943d23cc5719cf98c6f83c909de329de0fb
--- /dev/null
+++ b/thirdparty/gmp/docs/hap_integrate.md
@@ -0,0 +1,90 @@
+# gmp 集成到应用hap
+
+本库是在RK3568开发板上基于OpenHarmony3.2 Release版本的镜像验证的，如果是从未使用过RK3568，可以先查看[润和RK3568开发板标准系统快速上手](https://gitee.com/openharmony-sig/knowledge_demo_temp/tree/master/docs/rk3568_helloworld)。
+
+## 开发环境
+
+- ubuntu20.04
+- [OpenHarmony3.2Release镜像](https://gitee.com/link?target=https%3A%2F%2Frepo.huaweicloud.com%2Fopenharmony%2Fos%2F3.2-Release%2Fdayu200_standard_arm32.tar.gz)
+- [ohos_sdk_public 3.2.11.9 (API Version 9 Release)](https://gitee.com/link?target=https%3A%2F%2Frepo.huaweicloud.com%2Fopenharmony%2Fos%2F3.2-Release%2Fohos-sdk-windows_linux-public.tar.gz)
+- [DevEco Studio 3.1 Beta2](https://gitee.com/link?target=https%3A%2F%2Fcontentcenter-vali-drcn.dbankcdn.cn%2Fpvt_2%2FDeveloperAlliance_package_901_9%2Ff3%2Fv3%2FuJyuq3syQ2ak4hE1QZmAug%2Fdevecostudio-windows-3.1.0.400.zip%3FHW-CC-KV%3DV1%26HW-CC-Date%3D20230408T013335Z%26HW-CC-Expire%3D315360000%26HW-CC-Sign%3D96262721EDC9B34E6F62E66884AB7AE2A94C2A7B8C28D6F7FC891F46EB211A70)
+- [准备三方库构建环境](../../../tools/README.md#编译环境准备)
+- [准备三方库测试环境](../../../tools/README.md#ci环境准备)
+
+## 编译三方库
+
+- 下载本仓库
+
+  ```shell
+  git clone https://gitee.com/openharmony-sig/tpc_c_cplusplus.git --depth=1
+  ```
+
+- 三方库目录结构
+
+  ```shell
+  tpc_c_cplusplus/thirdparty/gmp  #三方库gmp的目录结构如下
+  ├── docs                              #三方库相关文档的文件夹
+  ├── HPKBUILD                          #构建脚本
+  ├── SHA512SUM                         #三方库校验文件
+  ├── README.OpenSource                 #说明三方库源码的下载地址，版本，license等信息
+  ├── README_zh.md   
+  ```
+
+- 将gmp拷贝至tools/main目录下
+
+  ```shell
+  cd tpc_c_cplusplus
+  cp thirdparty/gmp tools/main -rf
+  ```
+
+- 在tools目录下编译三方库
+
+  编译环境的搭建参考[准备三方库构建环境](../../../tools/README.md#编译环境准备)
+
+  ```shell
+  cd tools
+  ./build.sh gmp
+  ```
+
+- 三方库头文件及生成的库
+
+  在tools目录下会生成usr目录，该目录下存在已编译完成的32位和64位三方库
+
+  ```shell
+  gmp/arm64-v8a   gmp/armeabi-v7a
+  ```
+
+- [测试三方库](#测试三方库)
+
+## 应用中使用三方库
+
+- 在IDE的cpp目录下新增thirdparty目录，将编译生成的库拷贝到该目录下，如下图所示
+  &nbsp;
+
+  ![thirdparty_install_dir](pic/gmp_install_dir.png)
+
+- 在最外层（cpp目录下）CMakeLists.txt中添加如下语句
+
+  ```shell
+  #将三方库加入工程中
+  target_link_libraries(entry PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/gmp/${OHOS_ARCH}/lib/libgmp.a)
+  #将三方库的头文件加入工程中
+  target_include_directories(entry PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/gmp/${OHOS_ARCH}/include)
+  ```
+
+  ![gmp_usage](pic/gmp_usage.png)
+
+## 测试三方库
+
+三方库的测试使用原库自带的测试用例来做测试，[准备三方库测试环境](../../../tools/README.md#ci环境准备)
+
+进入到构建目录,执行命令make check-TESTS VERBOSE=1 -C tests/ （arm64-v8a-build为构建64位的目录，armeabi-v7a-build为构建32位的目录）
+
+&nbsp;![gmp_test](pic/gmp_test.png)
+
+## 参考资料
+
+- [润和RK3568开发板标准系统快速上手](https://gitee.com/openharmony-sig/knowledge_demo_temp/tree/master/docs/rk3568_helloworld)
+- [OpenHarmony三方库地址](https://gitee.com/openharmony-tpc)
+- [OpenHarmony知识体系](https://gitee.com/openharmony-sig/knowledge)
+- [通过DevEco Studio开发一个NAPI工程](https://gitee.com/openharmony-sig/knowledge_demo_temp/blob/master/docs/napi_study/docs/hello_napi.md)
\ No newline at end of file
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