diff --git a/.github/pull_request_assignment.yml b/.github/pull_request_assignment.yml
new file mode 100644
index 000000000000..e5ede1e73e46
--- /dev/null
+++ b/.github/pull_request_assignment.yml
@@ -0,0 +1,8 @@
+---
+- rule:
+    # management
+    paths:
+      - "sdk/**/Microsoft.Azure.Management*/**"
+      - "sdk/**/Azure.ResourceManger*/**"
+    reviewers:
+      - allenjzhang