diff --git a/sig/Compiler/openeuler/u/UNT.yaml b/sig/Compiler/openeuler/u/UNT.yaml
index ebc201eaf9f8503e3ae8a8f5d781cdb4a94a5637..7aac42318738a608fe3a878514861c43ecbf02e9 100644
--- a/sig/Compiler/openeuler/u/UNT.yaml
+++ b/sig/Compiler/openeuler/u/UNT.yaml
@@ -11,3 +11,9 @@ branches:
 - name: openEuler-24.03-LTS-SP2
   type: protected
   create_from: openEuler-24.03-LTS-Next
+- name: openEuler-22.03-LTS-Next
+  type: protected
+  create_from: master
+- name: openEuler-22.03-LTS-SP4
+  type: protected
+  create_from: openEuler-22.03-LTS-Next
diff --git a/sig/Compiler/src-openeuler/u/UNT.yaml b/sig/Compiler/src-openeuler/u/UNT.yaml
index ebc201eaf9f8503e3ae8a8f5d781cdb4a94a5637..7aac42318738a608fe3a878514861c43ecbf02e9 100644
--- a/sig/Compiler/src-openeuler/u/UNT.yaml
+++ b/sig/Compiler/src-openeuler/u/UNT.yaml
@@ -11,3 +11,9 @@ branches:
 - name: openEuler-24.03-LTS-SP2
   type: protected
   create_from: openEuler-24.03-LTS-Next
+- name: openEuler-22.03-LTS-Next
+  type: protected
+  create_from: master
+- name: openEuler-22.03-LTS-SP4
+  type: protected
+  create_from: openEuler-22.03-LTS-Next