diff --git a/sig/sig-graphics/OWNERS b/sig/sig-graphics/OWNERS
index 91ad1e3275bee71bfce6a8308016935da5490f38..e152f363681fe9d47f7c087a525b597a3ba5c5b1 100644
--- a/sig/sig-graphics/OWNERS
+++ b/sig/sig-graphics/OWNERS
@@ -31,6 +31,10 @@
         {
             "gitee_id": "zhouyuehai",
             "gitee_email": "zhouyuehai@huawei.com"
+        },
+        {
+            "gitee_id": "liuchao92"
+            "gitee_email": "liuchao92@huawei.com"
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/zh/committer.md b/zh/committer.md
index 195f250d3432632d4a09fb850b292ac22284c6d0..95158188a117fa12544b5086d8a71372028ad8ab 100644
--- a/zh/committer.md
+++ b/zh/committer.md
@@ -155,7 +155,7 @@
 |153|ability_dmsfwk|foundation/ability/dmsfwk|https://gitee.com/lijiarun|lijiarun@huawei.com|https://gitee.com/cangegegege <br> https://gitee.com/majiajun90533|jiacan@huawei.com <br> majiajun@huawei.com|SIG_ApplicationFramework|
 |154|systemabilitymgr_safwk|foundation/systemabilitymgr/safwk|https://gitee.com/lijiarun|lijiarun@huawei.com|https://gitee.com/cangegegege <br> https://gitee.com/majiajun90533|jiacan@huawei.com <br> majiajun@huawei.com|SIG_ApplicationFramework|
 |155|systemabilitymgr_samgr|foundation/systemabilitymgr/samgr|https://gitee.com/lijiarun|lijiarun@huawei.com|https://gitee.com/cangegegege <br> https://gitee.com/majiajun90533|jiacan@huawei.com <br> majiajun@huawei.com|SIG_ApplicationFramework|
-|156|graphic_graphic_2d|foundation/graphic/graphic_2d|https://gitee.com/abbuu|liyu37@huawei.com|  https://gitee.com/lz-230 <br> https://gitee.com/mk_gc <br> https://gitee.com/yifan-cui <br> https://gitee.com/lijj01 <br> https://gitee.com/stonesxd <br> https://gitee.com/xxfeng-hw <br> https://gitee.com/xuyuqiong | lizheng2@huawei.com <br> mengkun@huawei.com <br> cuikun1@huawei.com <br> lijunjie29@huawei.com <br> shixindong@huawei.com <br> yuxiaofeng8@huawei.com <br> xuyuqiong@huawei.com|SIG_Graphics|
+|156|graphic_graphic_2d|foundation/graphic/graphic_2d|https://gitee.com/abbuu|liyu37@huawei.com|  https://gitee.com/lz-230 <br> https://gitee.com/mk_gc <br> https://gitee.com/yifan-cui <br> https://gitee.com/lijj01 <br> https://gitee.com/stonesxd <br> https://gitee.com/xxfeng-hw <br> https://gitee.com/xuyuqiong <br> https://gitee.com/liuchao92 | lizheng2@huawei.com <br> mengkun@huawei.com <br> cuikun1@huawei.com <br> lijunjie29@huawei.com <br> shixindong@huawei.com <br> yuxiaofeng8@huawei.com <br> xuyuqiong@huawei.com <br> liuchao92@huawei.com|SIG_Graphics|
 |157|multimedia_audio_framework|foundation/multimedia/audio_framework|https://gitee.com/liuyuehua1|liuyuehua1@huawei.com|https://gitee.com/anurup|anurup.m@huawei.com|SIG_Media|
 |158|multimedia_camera_framework|foundation/multimedia/camera_framework|https://gitee.com/liuyuehua1|liuyuehua1@huawei.com|https://gitee.com/sjtu_sp|supeng13@huawei.com|SIG_Media|
 |159|multimedia_histreamer|foundation/multimedia/histreamer|https://gitee.com/guodongchen|chenguodong@huawei.com|https://gitee.com/yiweidengdai|wangxiaokai1@huawei.com|SIG_Media|