diff --git a/OpenHarmony-Overview.md b/OpenHarmony-Overview.md
index 741c870920f85fa24dd4ae17fa81b62c50c90449..5138aabcba167eab02fe0a4ab19e7a47b6773cc7 100644
--- a/OpenHarmony-Overview.md
+++ b/OpenHarmony-Overview.md
@@ -317,6 +317,10 @@ For details, see  [https://gitee.com/openharmony/docs/blob/master/en/device-dev/
 
 OpenHarmony Organization Address：https://gitee.com/openharmony
 
+OpenHarmony SIG Address: https://gitee.com/openharmony-sig
+
+OpenHarmony Third Party Components Address: https://gitee.com/openharmony-tpc
+
 OpenHarmony Retired Organization Address：https://gitee.com/openharmony-retired
 
 ## OpenHarmony Documentation<a name="section21031470109"></a>
diff --git a/OpenHarmony-Overview_zh.md b/OpenHarmony-Overview_zh.md
index c2b20bf8f544bde10ff044f129923579cf9f8dcf..1825e2a1c0889f84da548ea52622d95dd3453ff3 100644
--- a/OpenHarmony-Overview_zh.md
+++ b/OpenHarmony-Overview_zh.md
@@ -303,6 +303,10 @@ OpenHarmony支持如下几种设备类型：
 
 OpenHarmony主库组织地址：https://gitee.com/openharmony
 
+OpenHarmonySIG组织地址：https://gitee.com/openharmony-sig
+
+OpenHarmony三方库组织地址：https://gitee.com/openharmony-tpc
+
 OpenHarmony归档组织地址：https://gitee.com/openharmony-retired
 
 ## 开发者文档<a name="section21031470109"></a>