diff --git a/_data/signed/BirdZhang.yaml b/_data/signed/BirdZhang.yaml
new file mode 100644
index 000000000..00d842e00
--- /dev/null
+++ b/_data/signed/BirdZhang.yaml
@@ -0,0 +1,2 @@
+name: BirdZhang
+link: https://github.com/0312birdzhang