diff --git a/_data/signed/jiaoxianjun.yaml b/_data/signed/jiaoxianjun.yaml
new file mode 100644
index 000000000..dab9f0f00
--- /dev/null
+++ b/_data/signed/jiaoxianjun.yaml
@@ -0,0 +1,2 @@
+name: Xianjun Jiao
+link: https://github.com/jiaoxianjun