diff --git a/repository/openeuler.yaml b/repository/openeuler.yaml
index 28f52cae08cb4c26362a6388480b2ab51430088c..8f6e66ea46654e280c7bff3464ce4684b3fd00a5 100644
--- a/repository/openeuler.yaml
+++ b/repository/openeuler.yaml
@@ -25,6 +25,11 @@ repositories:
   protected_branches:
   - master
   type: public
+- name: sodk
+  description: 'Scale Out Development Kit purpose is to decouple application developers from complex consensus algorithms.'
+  protected_branches:
+  - master
+  type: public
 - name: avocado-vt
   description: "Avocado-VT is a compatibility plugin that lets you execute virtualization related tests, with all conveniences provided by Avocado"
   protected_branches:
diff --git a/sig/sig-SODK/OWNERS b/sig/sig-SODK/OWNERS
new file mode 100644
index 0000000000000000000000000000000000000000..37e843b2523d2fa6c79d12413debbe527ef40c56
--- /dev/null
+++ b/sig/sig-SODK/OWNERS
@@ -0,0 +1,9 @@
+maintainers:
+- softkiller
+- chenmingmin
+- liqingqing_1229
+- love_hangzhou
+- wswsamao
+- wangbin224
+- SuperSix173
+- gameoverboss
diff --git a/sig/sig-SODK/README.md b/sig/sig-SODK/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..a8503e3ed0899d04e189854ef51bcf911bd6587a
--- /dev/null
+++ b/sig/sig-SODK/README.md
@@ -0,0 +1,55 @@
+# SIG-SODK
+
+可扩展性问题一直是业界研究热点; 可扩展性问题的关键技术一致性算法和共识算法的研究成果不断呈现;
+
+sig-SODK组主要目标就是聚焦可扩展问题, 为openEuler社区引入可扩展性的新技术;
+
+Scale Out Development Kit是本次引入的最新架构, 目的是将应用开发者与复杂的共识算法解耦; 应用开发者专注于业务软件的实现, 而复杂的高性能的共识算法可以交给OSV厂商实现;
+
+Scale Out Development Kit同时要支持共识算法在线升级问题;
+
+Scale Out Development Kit同时要支持共识算法的硬件卸载问题;
+
+
+
+# 组织会议
+
+- 公开的会议时间：北京时间，每周五 上午，10点~12点
+
+
+
+# 成员
+
+### Maintainer列表
+
+- zhoukang [@softkiller](https://gitee.com/softkiller),  zhoukang7@huawei.com
+
+- chenmingmin [@chenmingmin](https://gitee.com/chenmingmin),  chenmingmin@huawei.com
+
+- liqingqing [@liqingqing_1229](https://gitee.com/liqingqing_1229),  liqingqing3@huawei.com
+
+- zhoukang [@gameoverboss](https://gitee.com/gameoverboss),  gameoverboss@163.com
+
+  
+
+### Committer列表
+
+- love_hangzhou
+- wswsamao
+- wangbin224
+- SuperSix173
+
+
+
+# 联系方式
+
+- 邮件列表：dev@openeuler.org
+
+
+
+# 项目清单
+
+sodk：
+
+- 交付件形式：源码
+- sodk：https://gitee.com/openeuler/sodk
\ No newline at end of file
diff --git a/sig/sig-SODK/sig-SODK.md b/sig/sig-SODK/sig-SODK.md
new file mode 100644
index 0000000000000000000000000000000000000000..4f93ab725c5b2d5cd8cf2a7afdf3795bd6623d67
--- /dev/null
+++ b/sig/sig-SODK/sig-SODK.md
@@ -0,0 +1,44 @@
+
+# Application to create a new SIG
+English | [简体中文](./sig-SODK_cn.md)
+
+
+Note: The Charter of this SIG follows the convention described in the openEuler charter [README](/en/governance/README.md), and follows [SIG-governance](/en/technical-committee/governance/SIG-governance.md).
+
+## SIG Mission and Scope
+
+The issue of scalability has always been a research hotspot in the industry; the key technologies of scalability issues have been continuously presented in the research results of consensus algorithms and consensus algorithms;
+
+The main goal of the sig-SODK group is to focus on scalability issues and introduce new scalability technologies to the openEuler community;
+
+Scale Out Development Kit is the latest architecture introduced this time. The purpose is to decouple application developers from complex consensus algorithms; application developers focus on the implementation of business software, while complex and high-performance consensus algorithms can be handed over to OSV vendors to implement ;
+
+The Scale Out Development Kit must also support the online upgrade of consensus algorithms;
+
+The Scale Out Development Kit must also support the hardware offload problem of the consensus algorithm;
+
+
+
+
+### Deliverables
+
+
+​    
+
+
+### Repositories and description managed by this SIG
+
+- sodk：
+
+  - delivering：Source code
+
+  - sodk：https://gitee.com/openeuler/sodk
+  
+    
+
+
+### Cross-domain and external-oriented processes
+
+- SIG regular meeting every fortnightly Friday morning 10:00-12:00
+- Report issues via email
+
diff --git a/sig/sig-SODK/sig-SODK_cn.md b/sig/sig-SODK/sig-SODK_cn.md
new file mode 100644
index 0000000000000000000000000000000000000000..cd0e10d551edb3f1f5906564d12d97d18b38046f
--- /dev/null
+++ b/sig/sig-SODK/sig-SODK_cn.md
@@ -0,0 +1,36 @@
+
+# 新建SIG申请
+[English](./sig-SODK.md) | 简体中文
+
+
+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。
+
+## SIG组工作目标和范围
+
+可扩展性问题一直是业界研究热点; 可扩展性问题的关键技术一致性算法和共识算法的研究成果不断呈现;
+
+sig-SODK组主要目标就是聚焦可扩展问题, 为openEuler社区引入可扩展性的新技术;
+
+Scale Out Development Kit是本次引入的最新架构, 目的是将应用开发者与复杂的共识算法解耦; 应用开发者专注于业务软件的实现, 而复杂的高性能的共识算法可以交给OSV厂商实现;
+
+Scale Out Development Kit同时要支持共识算法在线升级问题;
+
+Scale Out Development Kit同时要支持共识算法的硬件卸载问题;
+
+
+
+ ### 该SIG管理的repository及描述
+
+- sodk：
+  - 交付件形式：源码
+  - sodk：https://gitee.com/openeuler/sodk
+
+
+
+
+ ### 跨领域和面向外部的流程
+
+ - SIG例会每双周周五上午10:00-12:00
+- 通过邮件申报议题
+
+
diff --git a/sig/sigs.yaml b/sig/sigs.yaml
index b04c07cf347fd44b909953ac119aad40434d70ff..5eda7212709cb33f6bea57b65c66fbd4cef4849a 100644
--- a/sig/sigs.yaml
+++ b/sig/sigs.yaml
@@ -2476,6 +2476,9 @@ sigs:
   - src-openeuler/python-estimator
   - src-openeuler/python-Keras
   - src-openeuler/python-keras-rl2
+- name: sig-SODK
+  repositories:
+  - openeuler/sodk
 - name: kae
   repositories:
   - openeuler/kae_driver