diff --git a/sig/sig-linkboy/OWNERS b/sig/sig-linkboy/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..47df8727379e59e158df0d877db0b8c2faaf1f9f
--- /dev/null
+++ b/sig/sig-linkboy/OWNERS
@@ -0,0 +1,22 @@
+{
+   "Leader":[
+      {
+         "gitee_id":"linkboy_crux",
+         "gitee_email":"910360201@QQ.COM"
+      }
+   ],
+   "Committers":[
+      {
+         "gitee_id":"lcm",
+         "gitee_email":"1079534270@qq.com"
+      },
+      {
+         "gitee_id":"chaoyangc",
+         "gitee_email":"chaoyang@nj.iscas.ac.cn"
+      },
+      {
+         "gitee_id":"ownery",
+         "gitee_email":"xiaoqi@nj.iscas.ac.cn"
+      }
+   ]
+}
diff --git a/sig/sig-linkboy/sig_linkboy.md b/sig/sig-linkboy/sig_linkboy.md
new file mode 100644
index 0000000000000000000000000000000000000000..79518d1bc4dc8941c308face2a518713714e4dec
--- /dev/null
+++ b/sig/sig-linkboy/sig_linkboy.md
@@ -0,0 +1,45 @@
+# SIG-linkboy
+English | [简体中文](./sig_linkboy_cn.md)
+
+Note: The content of this SIG follows the convention described in OpenHarmony's PMC Management Charter [README](/zh/pmc.md).
+
+## SIG group work objectives and scope
+
+### work goals
+* Technical level: Cooperate with volunteers to carry out subsequent linkboy adaptation and transplantation of the OpenHarmony system
+* Application level: based on the existing user group of the linkboy community, promote the OpenHarmony system
+
+### work scope
+* Compiler back-end instruction set adaptation
+* Improve linkboy component adaptation
+* Graphical packaging of OpenHarmony components
+* OpenHarmony component simulation support
+* Graphical packaging of OpenHarmony development boards of various manufacturers
+
+### The repository 
+- project name:
+  - linkboy：https://gitee.com/openharmony/linkboy
+
+
+## SIG Members
+
+### Leader
+- [linkboy_crux](https://gitee.com/linkboy_crux)
+
+### Committers
+- [lcm](https://gitee.com/lcm)
+- [chaoyangc](https://gitee.com/chaoyangc)
+- [ownery](https://gitee.com/ownery)
+
+### Meetings
+ - Meeting time：BiWeek Friday 14:00
+ - Meeting application: [SIG-linkboy Meeting application](https://shimo.im/sheets/sX5pBO7PwFkEsR1D)
+ - Meeting link：Tencent meeting or other meeting
+ - Meeting notification: [Subscribe to](https://lists.openatom.io/postorius/lists/sig_linkboy.openharmony.io) mailing list for the meeting link
+ - Meeting Summary: To view the minutes of past meetings, please click this [link](https://gitee.com/openharmony-sig/sig-content/tree/master/linkboy/meetings)
+
+### Contact (optional)
+
+- Mailing list：[sig_linkboy@openharmony.io](https://lists.openatom.io/postorius/lists/sig_linkboy.openharmony.io)
+- Slack group：xxx
+- Wechat group：xxx
diff --git a/sig/sig-linkboy/sig_linkboy_cn.md b/sig/sig-linkboy/sig_linkboy_cn.md
new file mode 100644
index 0000000000000000000000000000000000000000..76ec7737a8f07a83fa9ced27520d22553f43acb6
--- /dev/null
+++ b/sig/sig-linkboy/sig_linkboy_cn.md
@@ -0,0 +1,45 @@
+# SIG-linkboy
+简体中文 | [English](./sig_linkboy.md)
+
+说明：本SIG的内容遵循OpenHarmony的PMC管理章程 [README](/zh/pmc.md)中描述的约定。
+
+## SIG组工作目标和范围
+
+### 工作目标
+* 技术层面：联合志愿者协同开展后续linkboy对OpenHarmony系统的适配和移植
+* 应用层面：基于linkboy社区的已有用户群，推广OpenHarmony系统
+
+### 工作范围
+* 编译器后端指令集适配
+* 完善linkboy组件适配
+* OpenHarmony组件图形化封装
+* OpenHarmony组件仿真支持
+* 各厂家OpenHarmony开发板图形化封装
+
+
+## 代码仓
+- 代码仓地址：
+  - linkboy：https://gitee.com/openharmony/linkboy
+
+## SIG组成员
+
+### Leader
+- [linkboy_crux](https://gitee.com/linkboy_crux)
+
+### Committers列表
+- [lcm](https://gitee.com/lcm)
+- [chaoyangc](https://gitee.com/chaoyangc)
+- [ownery](https://gitee.com/ownery)
+
+### 会议
+ - 会议时间：双周例会，周五 14:00
+ - 会议申报：[SIG-linkboy会议申报](https://shimo.im/sheets/sX5pBO7PwFkEsR1D)
+ - 会议链接：腾讯会议或其他会议
+ - 会议通知：请[订阅](https://lists.openatom.io/postorius/lists/sig_linkboy.openharmony.io)邮件列表获取会议链接
+ - 会议纪要：查看往期会议纪要，请点此[链接](https://gitee.com/openharmony-sig/sig-content/tree/master/linkboy/meetings)
+
+### 联系方式(可选)
+
+- 邮件列表：[sig_linkboy@openharmony.io](https://lists.openatom.io/postorius/lists/sig_linkboy.openharmony.io/)
+- Slack群组：xxx
+- 微信群：xxx
diff --git a/sig/sigs.json b/sig/sigs.json
index 93c7020d961bd89499f524d0f270b7f34a77afbc..92cbfb25a55ca87af50f9d6fbad536682cc05198 100644
--- a/sig/sigs.json
+++ b/sig/sigs.json
@@ -335,6 +335,11 @@
          "projects":"https://gitee.com/openharmony-sig/cicd",
          "projects":"https://gitee.com/openharmony-sig/archive",
          "project-path":"NONE"
+      },
+      {
+         "sig-name":"sig-linkboy",
+         "projects":"https://gitee.com/openharmony-sig/linkboy",
+         "project-path":"NONE"
       }
    ]
 }