diff --git a/lzma/BUILD.gn b/lzma/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..c60230fbc253183ca416d6642b14f13af705f0b8
--- /dev/null
+++ b/lzma/BUILD.gn
@@ -0,0 +1,208 @@
+# Copyright (c) 2021 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")
+
+declare_args() {
+   enable_lzma_test = false
+}
+
+config("liblzma_config") {
+    include_dirs = [
+        "./adapted",
+        "./lzma",
+        "./lzma/src",
+        "./lzma/src/liblzmadec",
+    ]
+
+    cflags = [
+        "-fPIC",
+        "-Wall",
+        "-Wextra",
+        "-fexceptions",
+        "-DHAVE_CONFIG_H",
+        "-DCOMPRESS_MF_BT",
+        "-DCOMPRESS_MF_BT4",
+        "-DCOMPRESS_MF_HC",
+        "-D_LZMA_IN_CB",
+        "-D_LZMA_OUT_READ",
+        "-D_LZMA_SYSTEM_SIZE_T",
+        "-D_LZMA_PROB32",
+        "-Wno-error=unused-parameter",
+        "-Wno-error=int-conversion",
+        "-Wno-error=format",
+    ]
+}
+
+ohos_shared_library("lzma_shared") {
+    sources = [
+        "./lzma/src/liblzmadec/main.c",
+        "./lzma/src/liblzmadec/buffer.c",
+        "./lzma/src/liblzmadec/io.c",
+    ]
+
+    configs = [
+        ":liblzma_config"
+    ]
+
+    deps = [
+    ]
+
+    part_name = "lzma"
+}
+
+config ("lzma_config") {
+    include_dirs = [
+        "./adapted",
+        "./lzma/",
+        "./lzma/src",
+        "./lzma/src/liblzmadec",
+        "./lzma/src/lzma",
+        "./lzma/src/lzmadec",
+        "./lzma/src/lzmainfo",
+        "./lzma/src/sdk",
+        "./lzma/src/sdk/7zip",
+        "./lzma/src/sdk/7zip/Common",
+        "./lzma/src/sdk/Common",
+        "./lzma/src/sdk/7zip/Compress/LZMA/",
+        "./lzma/src/sdk/7zip/Compress/LZ/",
+        "./lzma/src/sdk/7zip/Compress/RangeCoder/",
+    ]
+
+    cflags_cc = [
+        "-fPIC",
+        "-Wall",
+        "-Wextra",
+        "-fexceptions",
+        "-DHAVE_CONFIG_H",
+        "-DHAVE_ERRNO_H",
+        "-DCOMPRESS_MF_BT",
+        "-DCOMPRESS_MF_BT4",
+        "-DCOMPRESS_MF_HC",
+        "-D_LZMA_IN_CB",
+        "-D_LZMA_OUT_READ",
+        "-D_LZMA_SYSTEM_SIZE_T",
+        "-D_LZMA_PROB32",
+        "-Wno-error=unused-parameter",
+        "-Wno-error=unused-variable",
+        "-Wno-error=sign-compare",
+        "-Wno-error=undef",
+        "-Wno-error=macro-redefined",
+        "-Wno-error=int-conversion",
+        "-Wno-error=format",
+        "-Wno-error=logical-op-parentheses",
+        "-Wno-error=parentheses",
+    ]
+
+    cflags = [
+        "-fPIC",
+        "-Wall",
+        "-Wextra",
+        "-fexceptions",
+        "-DHAVE_CONFIG_H",
+        "-DHAVE_ERRNO_H",
+        "-DCOMPRESS_MF_BT",
+        "-DCOMPRESS_MF_BT4",
+        "-DCOMPRESS_MF_HC",
+        "-D_LZMA_IN_CB",
+        "-D_LZMA_OUT_READ",
+        "-D_LZMA_SYSTEM_SIZE_T",
+        "-D_LZMA_PROB32",
+        "-Wno-error=unused-parameter",
+        "-Wno-error=unused-variable",
+        "-Wno-error=sign-compare",
+        "-Wno-error=undef",
+        "-Wno-error=macro-redefined",
+        "-Wno-error=int-conversion",
+        "-Wno-error=format",
+    ]
+}
+
+ohos_executable("lzma") {
+    sources = [
+        "./lzma/src/lzma/lzmp.cpp",
+        "./lzma/src/sdk/Common/C_FileIO.cpp",
+        "./lzma/src/sdk/Common/CRC.cpp",
+        "./lzma/src/sdk/Common/Alloc.cpp",
+        "./lzma/src/sdk/7zip/Common/FileStreams.cpp",
+        "./lzma/src/sdk/7zip/Common/InBuffer.cpp",
+        "./lzma/src/sdk/7zip/Common/OutBuffer.cpp",
+        "./lzma/src/sdk/7zip/Compress/LZMA/LZMAEncoder.cpp",
+        "./lzma/src/sdk/7zip/Compress/LZMA/LZMADecoder.h",
+        "./lzma/src/sdk/7zip/Compress/LZMA/LZMADecoder.cpp",
+        "./lzma/src/sdk/7zip/Compress/LZ/LZInWindow.cpp",
+        "./lzma/src/sdk/7zip/Compress/RangeCoder/RangeCoderBit.cpp",
+        "./lzma/src/sdk/7zip/Common/StreamUtils.cpp",
+        "./lzma/src/sdk/7zip/Compress/LZ/LZOutWindow.cpp",
+    ]
+
+    public_configs = [ ":lzma_config" ]
+
+    deps = [
+        "//third_party/lzma:lzma_shared",
+    ]
+
+    defines = [
+        "PACKAGE_VERSION",
+    ]
+
+    part_name = "lzma"
+}
+
+ohos_executable("lzmadec") {
+    sources = [
+        "./lzma/src/lzmadec/lzmadec.c"
+    ]
+
+    public_configs = [ ":lzma_config" ]
+
+    deps = [
+        "//third_party/lzma:lzma_shared",
+    ]
+
+    defines = [
+        "PACKAGE_VERSION",
+    ]
+
+    part_name = "lzma"
+}
+
+ohos_executable("lzmainfo") {
+    sources = [
+        "./lzma/src/lzmainfo/lzmainfo.c"
+    ]
+
+    public_configs = [ ":lzma_config" ]
+
+    deps = [
+        "//third_party/lzma:lzma_shared",
+    ]
+
+    defines = [
+        "PACKAGE_VERSION",
+    ]
+
+    part_name = "lzma"
+}
+
+group("samples") {
+    if (enable_lzma_test) {
+        deps = [
+            ":lzma",
+            ":lzmadec",
+            ":lzmainfo",
+        ]
+    } else {
+        deps = []
+    }
+}
diff --git a/lzma/README.OpenSource b/lzma/README.OpenSource
new file mode 100644
index 0000000000000000000000000000000000000000..a1d320edf91febaf0bf70fb8791e5ff7221f87a3
--- /dev/null
+++ b/lzma/README.OpenSource
@@ -0,0 +1,11 @@
+[
+    {
+        "Name": "lzma",
+        "License": "GNU LGPLv2+",
+        "License File": "COPYRIGHT",
+        "Version Number": "4.32.7",
+        "Owner": "caiqi14@huawei.com",
+        "Upstream URL": "https://tukaani.org/lzma/",
+        "Description": "LZMA utils is a traditional data compression software with high compression ratio. LZMA utils uses the LZMA format."
+    }
+]
\ No newline at end of file
diff --git a/lzma/README_zh.md b/lzma/README_zh.md
new file mode 100644
index 0000000000000000000000000000000000000000..af18c2225e06f1abbbc0a311af24ba2068d31456
--- /dev/null
+++ b/lzma/README_zh.md
@@ -0,0 +1,10 @@
+# lzma 三方库说明
+## 功能简介
+LZMA(Lempel-Ziv-Markov chain-Algorithm的缩写)是2001年以来得到发展的一个数据压缩算法，它是一种高压缩比的传统数据压缩软件。
+## 使用约束
+- ROM版本：OpenHarmony3.2 Beta1
+- 三方库版本：4.32.7
+- 当前适配的功能：完成了 .lzma 格式文件的压缩、解压缩
+- [License : LGPLv2+](https://tukaani.org/lzma/)
+## 集成方式
++ [系统Rom包集成](docs/rom_integrate.md)
\ No newline at end of file
diff --git a/lzma/adapted/config.h b/lzma/adapted/config.h
new file mode 100644
index 0000000000000000000000000000000000000000..74e8fa1b58f6281259b81292f0684d060a3595c0
--- /dev/null
+++ b/lzma/adapted/config.h
@@ -0,0 +1,192 @@
+/* config.h.  Generated from config.h.in by configure.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the declaration of `getenv', and to 0 if you don't.
+   */
+#define HAVE_DECL_GETENV 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the `futimes' function. */
+#define HAVE_FUTIMES 1
+
+/* Define to 1 if you have the `futimesat' function. */
+#define HAVE_FUTIMESAT 1
+
+/* Define to 1 if you have the <getopt.h> header file. */
+#define HAVE_GETOPT_H 1
+
+/* Define to 1 if you have the `getopt_long_only' function. */
+#define HAVE_GETOPT_LONG_ONLY 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the <limits.h> header file. */
+#define HAVE_LIMITS_H 1
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `memset' function. */
+#define HAVE_MEMSET 1
+
+/* Define to 1 if you have the `snprintf' function. */
+#define HAVE_SNPRINTF 1
+
+/* Define to 1 if stdbool.h conforms to C99. */
+#define HAVE_STDBOOL_H 1
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#define HAVE_STDDEF_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strdup' function. */
+#define HAVE_STRDUP 1
+
+/* Define to 1 if you have the `strerror' function. */
+#define HAVE_STRERROR 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strrchr' function. */
+#define HAVE_STRRCHR 1
+
+/* Define to 1 if you have the `strtol' function. */
+#define HAVE_STRTOL 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#define HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `utime' function. */
+#define HAVE_UTIME 1
+
+/* Define to 1 if you have the `utimes' function. */
+#define HAVE_UTIMES 1
+
+/* Define to 1 if you have the <utime.h> header file. */
+#define HAVE_UTIME_H 1
+
+/* Define to 1 if the system has the type `_Bool'. */
+#define HAVE__BOOL 1
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#define LT_OBJDIR ".libs/"
+
+/* Define to disable debugging code. */
+#define NDEBUG 1
+
+/* Name of package */
+#define PACKAGE "lzma"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "lasse.collin@tukaani.org"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "LZMA"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "LZMA 4.32.7"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "lzma"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "4.32.7"
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#define TIME_WITH_SYS_TIME 1
+
+/* Version number of package */
+#define VERSION "4.32.7"
+
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+/* #undef _FILE_OFFSET_BITS */
+
+/* Define for large files, on AIX-style hosts. */
+/* #undef _LARGE_FILES */
+
+/* Define to rpl_ if the getopt replacement functions and variables should be
+   used. */
+/* #undef __GETOPT_PREFIX */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+/* #undef inline */
+#endif
+
+/* Define to `int16_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef int_fast16_t */
+
+/* Define to `int32_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef int_fast32_t */
+
+/* Define to `int64_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef int_fast64_t */
+
+/* Define to `int8_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef int_fast8_t */
+
+/* Define to `int' if <sys/types.h> does not define. */
+/* #undef mode_t */
+
+/* Define to `long int' if <sys/types.h> does not define. */
+/* #undef off_t */
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
+
+/* Define to `uint16_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef uint_fast16_t */
+
+/* Define to `uint32_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef uint_fast32_t */
+
+/* Define to `uint64_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef uint_fast64_t */
+
+/* Define to `uint8_t' if <inttypes.h> or <stdint.h> does not define it. */
+/* #undef uint_fast8_t */
diff --git a/lzma/bundle.json b/lzma/bundle.json
new file mode 100644
index 0000000000000000000000000000000000000000..0c1bf6b7660976a00d15ada5d3e87f9d5d9261b8
--- /dev/null
+++ b/lzma/bundle.json
@@ -0,0 +1,33 @@
+{
+    "name": "@ohos/lzma",
+    "description": "LZMA utils is a traditional data compression software with high compression ratio. LZMA utils uses the LZMA format.",
+    "version": "3.2",
+    "license": "GNU LGPLv2+",
+    "publishAs": "code-segment",
+    "segment": {
+        "destPath": "third_party/lzma"
+    },
+    "dirs": {},
+    "scripts": {},
+    "readmePath": {
+        "en": "README"
+    },
+    "component": {
+        "name": "lzma",
+        "subsystem": "thirdparty",
+        "syscap": [],
+        "features": [],
+        "adapted_system_type": [],
+        "rom": "",
+        "ram": "",
+        "deps": {
+            "components": [],
+            "third_party": []
+        },
+        "build": {
+            "sub_component": ["//third_party/lzma:lzma_shared","//third_party/lzma:samples"],
+            "inner_kits": [],
+            "test": []
+        }
+    }
+}
\ No newline at end of file
diff --git a/lzma/docs/pic/results.png b/lzma/docs/pic/results.png
new file mode 100644
index 0000000000000000000000000000000000000000..3daf46bbe228d0e38ffc2dd4690b838ad21c7b8d
Binary files /dev/null and b/lzma/docs/pic/results.png differ
diff --git a/lzma/docs/rom_integrate.md b/lzma/docs/rom_integrate.md
new file mode 100644
index 0000000000000000000000000000000000000000..721e910fe580863a1aa7880d2096e2b598c9ba85
--- /dev/null
+++ b/lzma/docs/rom_integrate.md
@@ -0,0 +1,112 @@
+# lzma如何集成到系统Rom
+## 准备源码工程
+本库是基于OpenHarmony-v3.2-Beta1版本，在润和RK3568开发板上验证的。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)。
+## 准备系统Rom源码
+源码获取方法请参照：[OpenHarmony源码下载](https://gitee.com/openharmony/docs/blob/OpenHarmony-v3.2-Beta1/zh-cn/release-notes/OpenHarmony-v3.2-beta1.md#%E6%BA%90%E7%A0%81%E8%8E%B7%E5%8F%96)
+## 增加构建脚本及配置文件
+- 下载本仓库代码
+  ```
+  cd ~/
+  git clone git@gitee.com:openharmony-sig/tpc_c_cplusplus.git --depth=1
+  ```
+- 三方库目录结构
+  ```
+  tpc_c_cplusplus/lzma
+  |-- adapted			         # 存放三方库适配需要的代码文件
+  |-- docs			         # 存放三方库相关文档的文件夹
+  |-- BUILD.gn		         # 构建脚本，支持rom包集成
+  |-- bundle.json			     # 三方库组件定义文件
+  ├── README.OpenSource        # 说明三方库源码的下载地址，版本，license等信息
+  ├── README_zh.md  
+  ```
+- 将本仓库文件夹拷贝到third_party下
+  ```
+  cp ~/tpc_c_cplusplus/lzma   ~/openharmony/third_party/ -rf
+  ```
+## 准备三方库源码
+- 将源码下载到lzma目录并将其解压出来。
+```
+cd ~/openharmony/third_party/lzma					   # 进入到lzma目录
+wget https://tukaani.org/lzma/lzma-4.32.7.tar.gz	   # 下载三方库
+tar -zxf lzma-4.32.7.tar.gz                            # 解压三方库
+mv lzma-4.32.7 lzma                                    # 修改库外层文件夹名称
+```
+## 系统Rom中引入三方库
+准备完三方库代码后，我们需要将三方库加入到编译构建体系中。标准系统编译构建可以参考文档[标准系统编译构建指导](https://gitee.com/openharmony/docs/blob/OpenHarmony-3.2-Beta1/zh-cn/device-dev/subsystems/subsys-build-standard-large.md)。
+我们默认三方库是属于OpenHarmony的thirdparty子系统，如果需要自己定义子系统参考文档[如何为三方库组件中添加一个三方库](https://gitee.com/openharmony-sig/knowledge/blob/master/docs/openharmony_getstarted/port_thirdparty/README.md)
+在OpenHarmony源码的vendor/hihope/rk3568/config.json文件中，新增需要编译的组件，如下：
+```
+{
+	"subsystem": "thirdparty",
+	"components": [
+	   {
+		 "component": "musl",
+	     "features": []
+	   },
+	   {
+	      "component": "lzma",
+	      "features": []
+	   }
+	]
+}
+```
+## 系统Rom中引入三方库测试程序
+在OpenHarmony源码的vendor/hihope/rk3568/config.json文件,对应组件的features中打开编译选项，如下：
+```
+ {
+	"subsystem": "thirdparty",
+	"components": [
+	   {
+		 "component": "musl",
+		 "features": []
+	   },
+	   {
+		 "component": "lzma",
+		 "features": ["enable_lzma_test=true"]
+	   }
+     ]
+ }
+```
+## 编译工程
+在OpenHarmony源码根目录下
+```
+cd ~/openharmony
+```
+- 选择产品
+```
+hb set                                      # 该命令会列出所有可选平台，这里我们选择rk3568
+```
+- 运行编译
+```
+hb build --target-cpu arm64                 # 编译64位系统使用:arm64， 编译32位系统使用:arm
+```
+- 生成文件的路径，可执行文件和库文件都在out/rk3568/thirdparty/lzma目录下，同时也打包到了镜像中
+##  安装应用程序
+将编译生成的库和测试文件放到板子上运行，为避免每次将文件推入设备都烧录整个镜像，我们使用hdc_std工具将文件推到开发板上
+- 首先将hdc_std工具编译出来
+  ```
+  hb set                       # 源码根目录下使用hb set 选择产品ohos-sdk
+  hb build                     # 然后编译，编译出来在out/sdk/ohos-sdk/windows/toolchains/hdc_std.exe
+  ```
+- 将工具拷贝到Windows，可以为工具目录配置环境变量，也可以在工具所在目录打开windows命令行
+- 将原生库测试需要的所有文件打包成lzma.tar,并拷贝到windows下
+- 将文件推送到开发板，在windows命令行进行如下操作
+  ```
+  hdc_std shell mount -o remount,rw /     # 修改系统权限为可读写
+  hdc_std file send lzma.tar /            # 将文件包推入开发板
+  hdc_std shell                           # 进入开发板
+  tar xvf lzma.tar                        # 解压
+  cd lzma                                 # 进入lzma目录
+  mv liblzma_shared.z.so /system/lib64/   # 64位系统需要将库文件拷贝到系统lib64目录, 32位系统则是lib目录
+  ```
+## 运行效果
+程序安装完后，我们通过运行如下命令测试了该库常用的.lzma文件压缩和解压缩功能，并和期望结果做对比，内容一致，总体运行结果如图：
+
+&nbsp;![results](pic/results.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)
+- [OpenHarmony源码下载](https://gitee.com/openharmony/docs/blob/OpenHarmony-v3.2-Beta1/zh-cn/release-notes/OpenHarmony-v3.2-beta1.md#%E6%BA%90%E7%A0%81%E8%8E%B7%E5%8F%96)
+- [标准系统编译构建指导](https://gitee.com/openharmony/docs/blob/OpenHarmony-3.2-Beta1/zh-cn/device-dev/subsystems/subsys-build-standard-large.md)
+- [如何为三方库组件中添加一个三方库](https://gitee.com/openharmony-sig/knowledge/blob/master/docs/openharmony_getstarted/port_thirdparty/README.md)