diff --git a/lib/domains/cn/edu/ctbu.txt b/lib/domains/cn/edu/ctbu.txt
new file mode 100644
index 0000000000..6312bfdf85
--- /dev/null
+++ b/lib/domains/cn/edu/ctbu.txt
@@ -0,0 +1 @@
+Chongqing Technology and Business University