diff --git a/sig/sig-HPC/sig-info.yaml b/sig/sig-HPC/sig-info.yaml
index 2c280ce98081694606798379f928e9cdd8c93ce1..ded5a857e36af30bcce38aa69ebba68f144dd8ac 100644
--- a/sig/sig-HPC/sig-info.yaml
+++ b/sig/sig-HPC/sig-info.yaml
@@ -238,3 +238,10 @@ repositories:
     name: xiangchao kong
     organization: Huawei
     email: kongxiangchao@huawei.com
+- repo:
+    - src-openeuler/sionlib
+  committers:
+    - gitee_id:  Lss__sjk
+      name: Jiankang Sun
+      organization: Institute of Software, Chinese Academy of Sciences
+      email: 1261700278@qq.com
\ No newline at end of file
diff --git a/sig/sig-HPC/src-openeuler/s/sionlib.yaml b/sig/sig-HPC/src-openeuler/s/sionlib.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..e04bc6c91678bc6b625059d0ac05c41880fbb812
--- /dev/null
+++ b/sig/sig-HPC/src-openeuler/s/sionlib.yaml
@@ -0,0 +1,7 @@
+name: sionlib
+description: A high-performance parallel I/O library for scientific computing, adapted and packaged for the openEuler operating system to support HPC applications.
+upstream: https://github.com/poodarchu/sionlib
+branches:
+  - name: master
+    type: protected
+type: public
\ No newline at end of file