diff --git a/repository/openeuler.yaml b/repository/openeuler.yaml
index 0a3574e882b8ede7e02f016f56ef8af9eff92419..938646f811bf3b196cebb714fec7df753ee33273 100644
--- a/repository/openeuler.yaml
+++ b/repository/openeuler.yaml
@@ -1006,3 +1006,21 @@ repositories:
   - name: master
     type: protected
   type: public
+- name: yocto-poky
+  description: The poky component of Yocto project
+  branches:
+  - name: master
+    type: protected
+  type: public
+- name: yocto-embedded-tools
+  description: The tools provided by sig-Yocto
+  branches:
+  - name: master
+    type: protected
+  type: public
+- name: yocto-meta-embedded
+  description: The Yocto meta layer provided by sig-Yocto
+  branches:
+  - name: master
+    type: protected
+  type: public
diff --git a/repository/src-openeuler.yaml b/repository/src-openeuler.yaml
index bc5be077785cd04ae4ee0aa7cc6b53ead8b0363c..b2f6a0680884a16576f4a36737e08b6815ddd1cf 100644
--- a/repository/src-openeuler.yaml
+++ b/repository/src-openeuler.yaml
@@ -147255,3 +147255,17 @@ repositories:
   - name: master
     type: protected
   type: public
+- name: yocto-pseudo
+  description: The pseudo tool of Yocto project
+  upstream: https://git.yoctoproject.org/git/pseudo
+  branches:
+  - name: master
+    type: protected
+  type: public
+- name: yocto-opkg-utils
+  description: Helper scripts for use with the opkg package manager
+  upstream: https://git.yoctoproject.org/git/opkg-utils
+  branches:
+  - name: master
+    type: protected
+  type: public
diff --git a/sig/sig-Yocto/OWNERS b/sig/sig-Yocto/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..6fd7f331a412474b8edde19bb5064d71537d1362
--- /dev/null
+++ b/sig/sig-Yocto/OWNERS
@@ -0,0 +1,4 @@
+maintainers:
+  - vonhust
+  - linzichang
+  - beilingxie
\ No newline at end of file
diff --git a/sig/sig-Yocto/README.md b/sig/sig-Yocto/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..197450778e884ed8186f8dcc7f88263c819099e9
--- /dev/null
+++ b/sig/sig-Yocto/README.md
@@ -0,0 +1,50 @@
+# Yocto SIG
+
+
+本SIG致力于开发和维护广泛应用于嵌入式系统的构建系统Yocto,  使得openeuler的相关成果能够延申到嵌入式领域。
+由于嵌入式系统应用受到多个因素的约束，如资源、功耗、多样性等，使得面向服务器领域的Linux及相应的构建系统很难满足相应的要求，而Yocto提供模板、工具和方法帮助开发者创建定制的Linux系统和嵌入式产品，而无需关心硬件体系。同时Yocto不限于Linux的定制化的构建，也可以用于其他嵌入式软件如实时操作系统的构建.
+
+
+# 组织会议
+
+- 公开的会议时间: 待定
+
+
+# 成员
+
+
+### Maintainer列表
+
+- 任  慰[@vonhust](https://gitee.com/vonhust)
+- 谢焜勋[@beilingxie](https://gitee.com/beilingxie)
+- 林子畅[@linzichang](https://gitee.com/linzichang)
+
+
+### Committer列表
+
+- 任  慰[@vonhust](https://gitee.com/vonhust)
+- 谢焜勋[@beilingxie](https://gitee.com/beilingxie)
+- 林子畅[@linzichang](https://gitee.com/linzichang)
+- 李思敏[@ilisimin](https://gitee.com/ilisimin)
+- 梁芳平[@liangfangping](https://gitee.com/liangfangping)
+
+
+# 联系方式
+
+- [邮件列表](dev@openeuler.org)
+
+
+# 项目清单
+
+项目名称：Yocto
+
+repository地址：
+
+- Yocto核心组件：
+  - poky: https://gitee.com/openeuler/yocto-poky
+  - pseudo: https://gitee.com/src-openeuler/yocto-pseudo
+  - opkg-utils: https://gitee.com/src-openeuler/yocto-opkg-utils
+- 核心开发工具：
+  - yocto-embedded-tools: https://gitee.com/openeuler/yocto-embedded-tools
+- 构建模板和方法:
+  - yocto-meta-embedded: https://gitee.com/openeuler/yocto-meta-embedded
diff --git a/sig/sig-Yocto/sig-Yocto_cn.md b/sig/sig-Yocto/sig-Yocto_cn.md
new file mode 100644
index 0000000000000000000000000000000000000000..a89c0a1ae85f27820265e4f04e1f8f80a2de527c
--- /dev/null
+++ b/sig/sig-Yocto/sig-Yocto_cn.md
@@ -0,0 +1,32 @@
+
+# Yocto SIG
+
+说明：本SIG的Charter内容遵循openEuler章程 [README](/zh/governance/README.md)中描述的约定，使用[SIG-governance](/zh/technical-committee/governance/SIG-governance.md)中概述的角色和组织管理。
+
+## Yocto SIG组工作目标和范围
+
+### 工作目标
+
+本SIG致力于开发和维护广泛应用于嵌入式系统的构建系统Yocto,  使得openeuler的相关成果能够延申到嵌入式领域。
+由于嵌入式系统应用受到多个因素的约束，如资源、功耗、多样性等，使得面向服务器领域的Linux及相应的构建系统很难满足相应的要求，而Yocto提供模板、工具和方法帮助开发者创建定制的Linux系统和嵌入式产品，而无需关心硬件体系。同时Yocto不限于Linux的定制化的构建，也可以用于其他嵌入式软件如实时操作系统的构建.
+
+### 工作范围
+
+ - Yocto核心组件的维护和开发：pokey, pesudo, opkg-utils
+
+ - 面向嵌入式领域，基于Yocto的openeuler定制化构建，包括Linux内核和软件包
+
+ - 基于yocto的扩展，包括模板、工具和方法等
+
+ ### 该SIG管理的repository及描述
+
+- 项目名称：Yocto
+  - 交付件形式：源码、tar包或兼而有之
+  - Yocto核心组件：
+    - poky: https://gitee.com/openeuler/yocto-poky
+    - pseudo: https://gitee.com/src-openeuler/yocto-pseudo
+    - opkg-utils: https://gitee.com/src-openeuler/yocto-opkg-utils
+  - 核心开发工具：
+    - yocto-embedded-tools: https://gitee.com/openeuler/yocto-embedded-tools
+  - 构建模板和方法:
+    - yocto-meta-embedded: https://gitee.com/openeuler/yocto-meta-embedded
diff --git a/sig/sigs.yaml b/sig/sigs.yaml
index 75a1a51bc91de7a250b7b08db829f4f44147c55f..c73fea25f84968d371a61c74ebc33cd1e1f535d2 100755
--- a/sig/sigs.yaml
+++ b/sig/sigs.yaml
@@ -8353,3 +8353,10 @@ sigs:
   repositories:
   - openeuler/hpc
   - src-openeuler/lammps
+- name: sig-Yocto
+  repositories:
+  - openeuler/yocto-poky
+  - openeuler/yocto-embedded-tools
+  - openeuler/yocto-meta-embedded
+  - src-openeuler/yocto-pseudo
+  - src-openeuler/yocto-opkg-utils