diff --git a/lib/domains/cn/ac/xao.txt b/lib/domains/cn/ac/xao.txt
new file mode 100644
index 0000000000..1ea7dae43c
--- /dev/null
+++ b/lib/domains/cn/ac/xao.txt
@@ -0,0 +1,2 @@
+中国科学院新疆天文台
+Xinjiang Astronomical Observatory, Chinese Academy of Sciences