diff --git a/sig/sig_xr/OWNERS b/sig/sig_xr/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..450ae8b826dac1a581b535eeb4484abc651db845
--- /dev/null
+++ b/sig/sig_xr/OWNERS
@@ -0,0 +1,10 @@
+{
+    "Leader": [{
+        "gitee_id": "dongjinguang",
+        "gitee_email": "dongjinguang@huawei.com"
+    }],
+    "Committers": [{
+        "gitee_id": "dongjinguang",
+        "gitee_email": "dongjinguang@huawei.com"
+    }]
+}
\ No newline at end of file
diff --git a/sig/sig_xr/docs/design_template.md b/sig/sig_xr/docs/design_template.md
new file mode 100644
index 0000000000000000000000000000000000000000..7c7cccc18ccbc7232bfe38c7e26e7df34e1308c6
--- /dev/null
+++ b/sig/sig_xr/docs/design_template.md
@@ -0,0 +1,8 @@
+[Summary](#summary)
+[Goals](#goals)
+[Proposal](#proposal)
+ - [User Scenario(Optional)](#user-scenario-optional)
+ - [Risk](#risks)
+[Design Details](#design-details)
+ - [System Architecture design](#arch-design)
+ - [Test Plan](#test-plan)
diff --git a/sig/sig_xr/meetings/2021_07_06_meeting_template.md b/sig/sig_xr/meetings/2021_07_06_meeting_template.md
new file mode 100644
index 0000000000000000000000000000000000000000..d7eb9982caf2f5a2612fef8e8e03871ea97e01a3
--- /dev/null
+++ b/sig/sig_xr/meetings/2021_07_06_meeting_template.md
@@ -0,0 +1,13 @@
+# July 6, 2021 at 14:30pm GMT+8
+
+## Agenda
+- Topic
+
+## Attendees
+- [@gitee account](https://gitee.com/xxx) 
+
+## Notes
+- TODO
+
+## Action items
+- TODO
diff --git a/sig/sig_xr/sig_xr.md b/sig/sig_xr/sig_xr.md
new file mode 100644
index 0000000000000000000000000000000000000000..2fad6e0f2e89836a758e5bfc1884ab78f4a041bf
--- /dev/null
+++ b/sig/sig_xr/sig_xr.md
@@ -0,0 +1,31 @@
+# sig_XXX
+English | [简体中文](./sig_template_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
+
+### work scope
+
+
+## SIG Members
+
+### Leader
+- @gitee account(https://gitee.com/xxx)
+
+### Committers
+- @gitee account(https://gitee.com/xxx)
+
+### Meetings
+ - Meeting time：xxx
+ - Meeting application: Refer to the method of [PMC meeting](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5) to provide sharing document weblink, convenient for sig_related people to apply for the topic.
+ - Meeting link: Welink Meeting or Others
+ - Meeting notification: [Subscribe to] (https://lists.openatom.io/postorius/lists/dev.openharmony.io) mailing list dev@openharmony.io for the meeting link
+ - Meeting-Minutes: [Archive link address](https://gitee.com/openharmony-sig/sig-content)
+
+### Contact (optional)
+
+- Mailing list：dev@openharmony.io
+- Wechat group：xxx
diff --git a/sig/sig_xr/sig_xr_cn.md b/sig/sig_xr/sig_xr_cn.md
new file mode 100644
index 0000000000000000000000000000000000000000..1e00d7440f99f8025cd5a9cfb8f3406e516b4264
--- /dev/null
+++ b/sig/sig_xr/sig_xr_cn.md
@@ -0,0 +1,37 @@
+# sig_XXX
+简体中文 | [English](./sig_template.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
+ _XXX_ 
+
+### 工作范围
+ _XXX_ 
+
+### 工作交付件及工作计划
+ _XXX_ 
+
+
+## SIG组成员
+
+### Leader
+- @码云账号(https://gitee.com/xxx)
+
+### Committers列表
+- @码云账号(https://gitee.com/xxx)
+
+
+### 会议
+ - 会议时间：xxx
+ - 会议申报：可参考[PMC例会](https://gitee.com/dongjinguang/community/blob/master/zh/pmc.md#pmc%E4%BC%9A%E8%AE%AE%E9%93%BE%E6%8E%A5)申请方式，提供共享文档链接，便于SIG相关申报人自行申请议题
+ - 会议链接: Welink或其他会议
+ - 会议通知: 请[订阅](https://lists.openatom.io/postorius/lists/dev.openharmony.io)邮件列表 dev@openharmony.io 获取会议链接
+ - 会议纪要: [归档链接地址](https://gitee.com/openharmony-sig/sig-content)
+
+### 联系方式(可选)
+
+- 邮件列表：dev@openharmony.io
+- 微信群：xxx