diff --git a/openjpeg/README.OpenSource b/openjpeg/README.OpenSource
new file mode 100644
index 0000000000000000000000000000000000000000..5090dee175ef68348e68bfc7a0bb7b6749644f84
--- /dev/null
+++ b/openjpeg/README.OpenSource
@@ -0,0 +1,20 @@
+[
+  {
+    "Name": "openJPEG",
+    "License": "Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium",
+	"License": "Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium",
+	"License": "Copyright (c) 2002-2014, Professor Benoit Macq",
+	"License": "Copyright (c) 2003-2014, Antonin Descampe",
+	"License": "Copyright (c) 2003-2009, Francois-Olivier Devaux",
+	"License": "Copyright (c) 2005, Herve Drolon, FreeImage Team",
+	"License": "Copyright (c) 2002-2003, Yannick Verschueren",
+	"License": "Copyright (c) 2001-2003, David Janssens",
+	"License": "Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France",
+	"License": "Copyright (c) 2012, CS Systemes d'Information, France",
+    "License File": "LICENSE.TXT",
+    "Version Number": "2.5",
+    "Owner": "yuguans@huawei.com",
+    "Upstream URL": "https://github.com/uclouvain/openjpeg",
+    "Description": "OpenJPEG is an open-source JPEG 2000 codec written in C language. It has been developed in order to promote the use of JPEG 2000, a still-image compression standard from the Joint Photographic Experts Group (JPEG). Since April 2015, it is officially recognized by ISO/IEC and ITU-T as a JPEG 2000 Reference Software."
+  }
+]
diff --git a/openjpeg/README_zh.md b/openjpeg/README_zh.md
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index 0000000000000000000000000000000000000000..06122e0b04e5ac7c12743234e7817a642f51e078
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+++ b/openjpeg/README_zh.md
@@ -0,0 +1,32 @@
+# 三方库openjpeg的构建及使用
+
+## 一、三方库信息汇总
+
+|    库名    |                      openjpeg                      |
+| :--------: | :-------------------------------------------------: |
+|    功能    | OpenJPEG 是用 C 语言编写的开源 JPEG 2000 编解码器。 |
+|  License  |              The 2-Clause BSD License              |
+|    URL    |        https://github.com/uclouvain/openjpeg        |
+| 三方库版本 |                       v2.5.0                       |
+|  系统版本  |    openHarmony3.2Beta1(gn构建) / API8(cmake构建)    |
+
+
+
+## 二、四方库依赖
+
+该库功能上无四方库依赖。
+
+
+
+## 三、三方库构建
+
+- [gn构建](gn/README_zh.md)
+- [cmake构建](cmake)
+
+
+
+## 四、三方库使用
+
+- [基于gn构建版本使用](gn/gn_usage.md)
+- 基于cmake构建版本使用
+
diff --git a/openjpeg/gn/README_zh.md b/openjpeg/gn/README_zh.md
new file mode 100644
index 0000000000000000000000000000000000000000..4fc0f4441121bd629c07f88ee4da2de665aece7a
--- /dev/null
+++ b/openjpeg/gn/README_zh.md
@@ -0,0 +1,35 @@
+# 三方库openjpeg GN构建指南
+
+## 前提
+
+根据本文档对该库进行GN构建时，默认你已经阅读了《[三方库openjpeg的构建与使用](../README_zh.md)》一文，并已经完成Openharmony的对应版本下载及依赖四方库的构建。若未完成上述工作，请返回《[三方库openjpeg的构建与使用](../README_zh.md)》一文，并根据相关信息进行操作。
+
+
+
+## 源码下载
+
+在OpenHarmony源码根目录下的third_party目录下执行如下指令，下载三方库openjpeg源码
+
+```
+git clone git@github.com:uclouvain/openjpeg.git -b v2.5.0
+```
+
+
+
+## 修改或添加编译文件
+
+按照下述操作，将文件添加至工程路径，其中*.h.in文件为该库源码在Ubuntu20.04_x64环境下根据INSTALL.md指导文档执行cmake脚本获取的。经检查，这些文件中无CPU位数等硬件相关的配置，因此不需要修改，直接复制到工程路径中即可。
+
+- 将[openjpeg](openjpeg)/BUILD.gn文件拷贝到源库openjpeg/目录下
+- 将[openjpeg/src/bin/common](openjpeg/src/bin/common)/opj_apps_config.h.in文件修改成opj_apps_config.h，然后拷贝到源库openjpeg/src/bin/common/目录下
+- 将[openjpeg/src/lib/openjp2](openjpeg/src/lib/openjp2)/opj_config_private.h.in文件修改成opj_config_private.h，然后拷贝到源库openjpeg/src/lib/openjp2/目录下
+- 将[openjpeg/src/lib/openjp2](openjpeg/src/lib/openjp2)/opj_config.h.in文件修改成opj_config.h，然后拷贝到源库openjpeg/src/lib/openjp2/目录下
+
+
+
+## 编译
+
+完成上述步骤，三方库openjpeg就构建结束了。但若系统中没有组件依赖或调用，那么本库是不会参与编译的。开发者根据《[三方库openjpeg的构建与使用](../README_zh.md)》一文中三方库使用指导，将本库编译到系统中。
+
+
+
diff --git a/openjpeg/gn/gn_usage.md b/openjpeg/gn/gn_usage.md
new file mode 100644
index 0000000000000000000000000000000000000000..bd4d15345c2513f9c0edb662818ec156b6f7c070
--- /dev/null
+++ b/openjpeg/gn/gn_usage.md
@@ -0,0 +1,43 @@
+# 三方库openjpeg基于gn构建版本使用指导
+
+## 前提
+
+根据本文档对该库进行GN构建时，默认你已经阅读了《[三方库[openjpeg]的构建与使用](../README_zh.md)》一文，并已经完成本库的构建。若未完成上述工作，请返回《[三方库[openjpeg]的构建与使用](../README_zh.md)》一文，并根据相关信息进行操作。
+
+
+
+## 创建工程
+
+参考《[工程加入OpenHarmony构建体系](../../common/gn_compile_build.md)》一文，创建开发者自己的工程。
+
+
+
+## 三方库引入工程
+
+参考《[三方库引入GN工程](../../common/gn_build.md)》一文，将三方库openjpeg引入开发者自己的工程。文中[thirdpartyA]对应本库库名*openjpeg*，[libA]对应本库动态库名*libjp2*，包含头文件路径需根据openjpeg三方库头文件实际路径进行调整。
+
+
+
+## 在工程中使用本库
+
+1. 在工程源码中包含本库对外暴露接口的头文件
+
+   ```
+   #include "openjpeg.h"
+   ```
+2. 在工程源码中直接调用本库接口，具体使用什么接口开发者可根据自身项目需要，下述伪代码仅供参考
+
+   ```
+   opj_codec_t * l_codec;
+   opj_image_t * l_image;
+   opj_stream_t * l_stream;
+   ... ...
+   opj_read_header(l_stream, l_codec, &l_image);
+   ... ...
+   ```
+
+
+
+## 编译工程
+
+开发者可参考《[三方库引入GN工程](../../common/gn_build.md)》、《[工程加入OpenHarmony构建体系](../../common/gn_compile_build.md)》文中编译步骤对工程进行编译，并检查编译输出是否正确。
diff --git a/openjpeg/gn/openjpeg/BUILD.gn b/openjpeg/gn/openjpeg/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..88ec9aed896e49c699fb7d2f8eeed265bfbc6285
--- /dev/null
+++ b/openjpeg/gn/openjpeg/BUILD.gn
@@ -0,0 +1,57 @@
+# 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")
+
+config("openjpeg_cflag_config") {
+  cflags = [
+      "-Wno-unused-function",
+      ]
+}
+
+ohos_shared_library("openjp2") {
+   sources = [
+    "//third_party/openjpeg/src/lib/openjp2/thread.c",
+    "//third_party/openjpeg/src/lib/openjp2/bio.c",
+    "//third_party/openjpeg/src/lib/openjp2/cio.c",
+    "//third_party/openjpeg/src/lib/openjp2/dwt.c",
+    "//third_party/openjpeg/src/lib/openjp2/event.c",
+    "//third_party/openjpeg/src/lib/openjp2/ht_dec.c",
+    "//third_party/openjpeg/src/lib/openjp2/image.c",
+    "//third_party/openjpeg/src/lib/openjp2/invert.c",
+    "//third_party/openjpeg/src/lib/openjp2/j2k.c",
+    "//third_party/openjpeg/src/lib/openjp2/jp2.c",
+    "//third_party/openjpeg/src/lib/openjp2/mct.c",
+    "//third_party/openjpeg/src/lib/openjp2/mqc.c",
+    "//third_party/openjpeg/src/lib/openjp2/openjpeg.c",
+    "//third_party/openjpeg/src/lib/openjp2/opj_clock.c",
+    "//third_party/openjpeg/src/lib/openjp2/pi.c",
+    "//third_party/openjpeg/src/lib/openjp2/t1.c",
+    "//third_party/openjpeg/src/lib/openjp2/t2.c",
+    "//third_party/openjpeg/src/lib/openjp2/tcd.c",
+    "//third_party/openjpeg/src/lib/openjp2/tgt.c",
+    "//third_party/openjpeg/src/lib/openjp2/function_list.c",
+    "//third_party/openjpeg/src/lib/openjp2/opj_malloc.c",
+    "//third_party/openjpeg/src/lib/openjp2/sparse_array.c",
+  ]
+
+  include_dirs = [
+    "//third_party/openjpeg/src/lib/openjp2"
+  ]
+
+  configs = [ 
+    ":openjpeg_cflag_config"
+  ]
+
+  part_name = "openjpeg_lib"
+}
diff --git a/openjpeg/gn/openjpeg/src/bin/common/opj_apps_config.h.in b/openjpeg/gn/openjpeg/src/bin/common/opj_apps_config.h.in
new file mode 100644
index 0000000000000000000000000000000000000000..1832c5a5f2316ea217374b21dd457b80135c9416
--- /dev/null
+++ b/openjpeg/gn/openjpeg/src/bin/common/opj_apps_config.h.in
@@ -0,0 +1,15 @@
+#include "opj_config_private.h"
+
+/* create opj_apps_config.h for CMake */
+
+#define OPJ_HAVE_LIBPNG 
+#define OPJ_HAVE_PNG_H 
+#define OPJ_HAVE_LIBTIFF 
+#define OPJ_HAVE_TIFF_H 
+
+/* #undef OPJ_HAVE_LIBLCMS1 */
+/* #undef OPJ_HAVE_LIBLCMS2 */
+/* #undef OPJ_HAVE_LCMS1_H */
+/* #undef OPJ_HAVE_LCMS2_H */
+
+
diff --git a/openjpeg/gn/openjpeg/src/lib/openjp2/opj_config.h.in b/openjpeg/gn/openjpeg/src/lib/openjp2/opj_config.h.in
new file mode 100644
index 0000000000000000000000000000000000000000..6eae46c3452e28c0c13bed9da898cce0e99ce12a
--- /dev/null
+++ b/openjpeg/gn/openjpeg/src/lib/openjp2/opj_config.h.in
@@ -0,0 +1,10 @@
+/* create opj_config.h for CMake */
+#define OPJ_HAVE_STDINT_H 		1
+
+/*--------------------------------------------------------------------------*/
+/* OpenJPEG Versioning                                                      */
+
+/* Version number. */
+#define OPJ_VERSION_MAJOR 2
+#define OPJ_VERSION_MINOR 5
+#define OPJ_VERSION_BUILD 0
diff --git a/openjpeg/gn/openjpeg/src/lib/openjp2/opj_config_private.h.in b/openjpeg/gn/openjpeg/src/lib/openjp2/opj_config_private.h.in
new file mode 100644
index 0000000000000000000000000000000000000000..3aad25e618b008e609e5a6f63245946b24672a4b
--- /dev/null
+++ b/openjpeg/gn/openjpeg/src/lib/openjp2/opj_config_private.h.in
@@ -0,0 +1,49 @@
+/* create opj_config_private.h for CMake */
+#define OPJ_HAVE_INTTYPES_H 	1
+
+#define OPJ_PACKAGE_VERSION "2.5.0"
+
+/* Not used by openjp2*/
+/*#define HAVE_MEMORY_H 1*/
+/*#define HAVE_STDLIB_H 1*/
+/*#define HAVE_STRINGS_H 1*/
+/*#define HAVE_STRING_H 1*/
+/*#define HAVE_SYS_STAT_H 1*/
+/*#define HAVE_SYS_TYPES_H 1 */
+/*#define HAVE_UNISTD_H 1*/
+
+/* #undef _LARGEFILE_SOURCE */
+/* #undef _LARGE_FILES */
+/* #undef _FILE_OFFSET_BITS */
+#define OPJ_HAVE_FSEEKO ON
+
+/* find whether or not have <malloc.h> */
+#define OPJ_HAVE_MALLOC_H
+/* check if function `aligned_alloc` exists */
+/* #undef OPJ_HAVE_ALIGNED_ALLOC */
+/* check if function `_aligned_malloc` exists */
+/* #undef OPJ_HAVE__ALIGNED_MALLOC */
+/* check if function `memalign` exists */
+#define OPJ_HAVE_MEMALIGN
+/* check if function `posix_memalign` exists */
+#define OPJ_HAVE_POSIX_MEMALIGN
+
+#if !defined(_POSIX_C_SOURCE)
+#if defined(OPJ_HAVE_FSEEKO) || defined(OPJ_HAVE_POSIX_MEMALIGN)
+/* Get declarations of fseeko, ftello, posix_memalign. */
+#define _POSIX_C_SOURCE 200112L
+#endif
+#endif
+
+/* Byte order.  */
+/* All compilers that support Mac OS X define either __BIG_ENDIAN__ or
+__LITTLE_ENDIAN__ to match the endianness of the architecture being
+compiled for. This is not necessarily the same as the architecture of the
+machine doing the building. In order to support Universal Binaries on
+Mac OS X, we prefer those defines to decide the endianness.
+On other platforms we use the result of the TRY_RUN. */
+#if !defined(__APPLE__)
+/* #undef OPJ_BIG_ENDIAN */
+#elif defined(__BIG_ENDIAN__)
+# define OPJ_BIG_ENDIAN
+#endif