diff --git a/sig/sig-Hygon/README.md b/sig/sig-Hygon/README.md
index d2fe348ec6e676418ed84fcfb3e9eaeebe13da0b..87746af54464999499a4a027dfb2253d96873f06 100644
--- a/sig/sig-Hygon/README.md
+++ b/sig/sig-Hygon/README.md
@@ -44,6 +44,7 @@
 - 姜新 [@jiangxin00](https://gitee.com/jiangxin00)，jiangxin@hygon.cn
 - 陈善 [@OliveU](https://gitee.com/OliveU)，chenshan@hygon.cn
 - 涂海波 [@haibotu](https://gitee.com/haibotu)，tuhaibo@hygon.cn
+- 赖庆宽 [@laiqingkuan](https://gitee.com/laiqingkuan)laiqingkuan@hygon.cn
 
 # 联系方式
 
@@ -67,3 +68,5 @@
   - [hygon-edk2](https://gitee.com/openeuler/hygon-edk2): Hygon arch支持相关的Edk2代码开发仓库。
 
   - [hygon-devkit](https://gitee.com/openeuler/hygon-devkit): Hygon arch支持相关的SDK, 二进制安装包和示例代码存放仓库。
+
+  - [hygon-gcc](https://gitee.com/openeuler/hygon-gcc): 针对Hygon arch，在gcc进行性能优化，添加架构支持等。会以合适的节奏将代码推送到openEuler gcc主仓库。
diff --git a/sig/sig-Hygon/openeuler/h/hygon-gcc.yaml b/sig/sig-Hygon/openeuler/h/hygon-gcc.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..6fb75b938601026c899054cfe77356eee80cec36
--- /dev/null
+++ b/sig/sig-Hygon/openeuler/h/hygon-gcc.yaml
@@ -0,0 +1,11 @@
+name: hygon-gcc
+description: gcc with hygon specific enhancements
+upstream: https://gitee.com/openeuler/gcc
+branches:
+- name: master
+  type: protected
+  create_from: master
+- name: gcc-10
+  type: protected
+  create_from: gcc-10
+type: public
diff --git a/sig/sig-Hygon/sig-Hygon.md b/sig/sig-Hygon/sig-Hygon.md
index ddf576ba2db4d74d9eef53dda6339855ea01c1fc..8ce55bdd16fd0b5e56446e8d700a933c55d5740b 100644
--- a/sig/sig-Hygon/sig-Hygon.md
+++ b/sig/sig-Hygon/sig-Hygon.md
@@ -51,3 +51,5 @@ Note: The Charter of this SIG follows the convention described in the openEuler
   - [hygon-edk2](https://gitee.com/openeuler/hygon-edk2): Edk2 related development work are hosted here. 
 
   - [hygon-devkit](https://gitee.com/openeuler/hygon-devkit): SDK, binary, testcases related development work are hosted here. 
+
+  - [hygon-gcc](https://gitee.com/openeuler/hygon-gcc): gcc related development work are hosted here, Code will be pushed to the openEuler gcc repo when ready.
diff --git a/sig/sig-Hygon/sig-Hygon_cn.md b/sig/sig-Hygon/sig-Hygon_cn.md
index ee5f5c1b5d63d2c09270e6db1c6df10e4a8ce2b9..85dd5017314dc59d11fdc8821953efdd7f327688 100644
--- a/sig/sig-Hygon/sig-Hygon_cn.md
+++ b/sig/sig-Hygon/sig-Hygon_cn.md
@@ -55,3 +55,5 @@
   - [hygon-edk2](https://gitee.com/openeuler/hygon-edk2): Hygon arch支持相关的Edk2代码开发仓库。
 
   - [hygon-devkit](https://gitee.com/openeuler/hygon-devkit): Hygon arch支持相关的SDK, 二进制安装包和示例代码存放仓库。
+
+  - [hygon-gcc](https://gitee.com/openeuler/hygon-gcc): 针对Hygon arch，在gcc进行性能优化，添加架构支持等。会以合适的节奏将代码推送到openEuler gcc主仓库。
diff --git a/sig/sig-Hygon/sig-info.yaml b/sig/sig-Hygon/sig-info.yaml
index d306acc44021183c8ff9c7f7d1d81153ca57ebb5..8cc13428c8cf7ac7aecfb80775f95002ecdf1d48 100644
--- a/sig/sig-Hygon/sig-info.yaml
+++ b/sig/sig-Hygon/sig-info.yaml
@@ -17,6 +17,9 @@ maintainers:
 - gitee_id: OliveU
   name: Shan Chen
   email: chenshan@hygon.cn
+- gitee_id: laiqingkuan
+  name: Qingkuan Lai
+  email: laiqingkuan@hygon.cn
 - gitee_id: haibotu
   name: Haibo Tu
   email: tuhaibo@hygon.cn
@@ -26,6 +29,7 @@ repositories:
   - openeuler/hygon-devkit
   - openeuler/hygon-qemu
   - openeuler/hygon-edk2
+  - openeuler/hygon-gcc
   repo_admin:
   - gitee_id: fenghao176
     name: Hao Feng